31014060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 111283200

約数和(自身を除く): 80269140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 137, 140, 147, 154, 165, 196, 210, 220, 231, 245, 274, 294, 308, 330, 343, 385, 411, 420, 462, 490, 539, 548, 588, 660, 685, 686, 735, 770, 822, 924, 959, 980, 1029, 1078, 1155, 1370, 1372, 1470, 1507, 1540, 1617, 1644, 1715, 1918, 2055, 2058, 2156, 2310, 2695, 2740, 2877, 2940, 3014, 3234, 3430, 3773, 3836, 4110, 4116, 4521, 4620, 4795, 5145, 5390, 5754, 6028, 6468, 6713, 6860, 7535, 7546, 8085, 8220, 9042, 9590, 10290, 10549, 10780, 11319, 11508, 13426, 14385, 15070, 15092, 16170, 18084, 18865, 19180, 20139, 20580, 21098, 22605, 22638, 26852, 28770, 30140, 31647, 32340, 33565, 37730, 40278, 42196, 45210, 45276, 46991, 52745, 56595, 57540, 63294, 67130, 73843, 75460, 80556, 90420, 93982, 100695, 105490, 113190, 126588, 134260, 140973, 147686, 158235, 187964, 201390, 210980, 221529, 226380, 234955, 281946, 295372, 316470, 369215, 402780, 443058, 469910, 516901, 563892, 632940, 704865, 738430, 886116, 939820, 1033802, 1107645, 1409730, 1476860, 1550703, 2067604, 2215290, 2584505, 2819460, 3101406, 4430580, 5169010, 6202812, 7753515, 10338020, 15507030, 31014060]

約数ペア:

[(1, 31014060), (2, 15507030), (3, 10338020), (4, 7753515), (5, 6202812), (6, 5169010), (7, 4430580), (10, 3101406), (11, 2819460), (12, 2584505), (14, 2215290), (15, 2067604), (20, 1550703), (21, 1476860), (22, 1409730), (28, 1107645), (30, 1033802), (33, 939820), (35, 886116), (42, 738430), (44, 704865), (49, 632940), (55, 563892), (60, 516901), (66, 469910), (70, 443058), (77, 402780), (84, 369215), (98, 316470), (105, 295372), (110, 281946), (132, 234955), (137, 226380), (140, 221529), (147, 210980), (154, 201390), (165, 187964), (196, 158235), (210, 147686), (220, 140973), (231, 134260), (245, 126588), (274, 113190), (294, 105490), (308, 100695), (330, 93982), (343, 90420), (385, 80556), (411, 75460), (420, 73843), (462, 67130), (490, 63294), (539, 57540), (548, 56595), (588, 52745), (660, 46991), (685, 45276), (686, 45210), (735, 42196), (770, 40278), (822, 37730), (924, 33565), (959, 32340), (980, 31647), (1029, 30140), (1078, 28770), (1155, 26852), (1370, 22638), (1372, 22605), (1470, 21098), (1507, 20580), (1540, 20139), (1617, 19180), (1644, 18865), (1715, 18084), (1918, 16170), (2055, 15092), (2058, 15070), (2156, 14385), (2310, 13426), (2695, 11508), (2740, 11319), (2877, 10780), (2940, 10549), (3014, 10290), (3234, 9590), (3430, 9042), (3773, 8220), (3836, 8085), (4110, 7546), (4116, 7535), (4521, 6860), (4620, 6713), (4795, 6468), (5145, 6028), (5390, 5754)]