38138490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:944

約数の個数: 96

約数和(自身を含む): 109798416

約数和(自身を除く): 71659926

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 37, 39, 45, 65, 74, 78, 90, 111, 117, 130, 185, 195, 222, 234, 333, 370, 390, 481, 555, 585, 666, 881, 962, 1110, 1170, 1443, 1665, 1762, 2405, 2643, 2886, 3330, 4329, 4405, 4810, 5286, 7215, 7929, 8658, 8810, 11453, 13215, 14430, 15858, 21645, 22906, 26430, 32597, 34359, 39645, 43290, 57265, 65194, 68718, 79290, 97791, 103077, 114530, 162985, 171795, 195582, 206154, 293373, 325970, 343590, 423761, 488955, 515385, 586746, 847522, 977910, 1030770, 1271283, 1466865, 2118805, 2542566, 2933730, 3813849, 4237610, 6356415, 7627698, 12712830, 19069245, 38138490]

約数ペア:

[(1, 38138490), (2, 19069245), (3, 12712830), (5, 7627698), (6, 6356415), (9, 4237610), (10, 3813849), (13, 2933730), (15, 2542566), (18, 2118805), (26, 1466865), (30, 1271283), (37, 1030770), (39, 977910), (45, 847522), (65, 586746), (74, 515385), (78, 488955), (90, 423761), (111, 343590), (117, 325970), (130, 293373), (185, 206154), (195, 195582), (222, 171795), (234, 162985), (333, 114530), (370, 103077), (390, 97791), (481, 79290), (555, 68718), (585, 65194), (666, 57265), (881, 43290), (962, 39645), (1110, 34359), (1170, 32597), (1443, 26430), (1665, 22906), (1762, 21645), (2405, 15858), (2643, 14430), (2886, 13215), (3330, 11453), (4329, 8810), (4405, 8658), (4810, 7929), (5286, 7215)]