30404676

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 76846336

約数和(自身を除く): 46441660

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 47, 62, 74, 93, 94, 111, 124, 141, 148, 186, 188, 222, 282, 372, 444, 564, 1147, 1457, 1739, 2209, 2294, 2914, 3441, 3478, 4371, 4418, 4588, 5217, 5828, 6627, 6882, 6956, 8742, 8836, 10434, 13254, 13764, 17484, 20868, 26508, 53909, 68479, 81733, 107818, 136958, 161727, 163466, 205437, 215636, 245199, 273916, 323454, 326932, 410874, 490398, 646908, 821748, 980796, 2533723, 5067446, 7601169, 10134892, 15202338, 30404676]

約数ペア:

[(1, 30404676), (2, 15202338), (3, 10134892), (4, 7601169), (6, 5067446), (12, 2533723), (31, 980796), (37, 821748), (47, 646908), (62, 490398), (74, 410874), (93, 326932), (94, 323454), (111, 273916), (124, 245199), (141, 215636), (148, 205437), (186, 163466), (188, 161727), (222, 136958), (282, 107818), (372, 81733), (444, 68479), (564, 53909), (1147, 26508), (1457, 20868), (1739, 17484), (2209, 13764), (2294, 13254), (2914, 10434), (3441, 8836), (3478, 8742), (4371, 6956), (4418, 6882), (4588, 6627), (5217, 5828)]