30723570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 88646400

約数和(自身を除く): 57922830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 53, 54, 57, 90, 95, 106, 113, 114, 135, 159, 171, 190, 226, 265, 270, 285, 318, 339, 342, 477, 513, 530, 565, 570, 678, 795, 855, 954, 1007, 1017, 1026, 1130, 1431, 1590, 1695, 1710, 2014, 2034, 2147, 2385, 2565, 2862, 3021, 3051, 3390, 4294, 4770, 5035, 5085, 5130, 5989, 6042, 6102, 6441, 7155, 9063, 10070, 10170, 10735, 11978, 12882, 14310, 15105, 15255, 17967, 18126, 19323, 21470, 27189, 29945, 30210, 30510, 32205, 35934, 38646, 45315, 53901, 54378, 57969, 59890, 64410, 89835, 90630, 96615, 107802, 113791, 115938, 135945, 161703, 179670, 193230, 227582, 269505, 271890, 289845, 323406, 341373, 539010, 568955, 579690, 682746, 808515, 1024119, 1137910, 1617030, 1706865, 2048238, 3072357, 3413730, 5120595, 6144714, 10241190, 15361785, 30723570]

約数ペア:

[(1, 30723570), (2, 15361785), (3, 10241190), (5, 6144714), (6, 5120595), (9, 3413730), (10, 3072357), (15, 2048238), (18, 1706865), (19, 1617030), (27, 1137910), (30, 1024119), (38, 808515), (45, 682746), (53, 579690), (54, 568955), (57, 539010), (90, 341373), (95, 323406), (106, 289845), (113, 271890), (114, 269505), (135, 227582), (159, 193230), (171, 179670), (190, 161703), (226, 135945), (265, 115938), (270, 113791), (285, 107802), (318, 96615), (339, 90630), (342, 89835), (477, 64410), (513, 59890), (530, 57969), (565, 54378), (570, 53901), (678, 45315), (795, 38646), (855, 35934), (954, 32205), (1007, 30510), (1017, 30210), (1026, 29945), (1130, 27189), (1431, 21470), (1590, 19323), (1695, 18126), (1710, 17967), (2014, 15255), (2034, 15105), (2147, 14310), (2385, 12882), (2565, 11978), (2862, 10735), (3021, 10170), (3051, 10070), (3390, 9063), (4294, 7155), (4770, 6441), (5035, 6102), (5085, 6042), (5130, 5989)]