30321816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1787}}^1$

素因数の和:1904

約数の個数: 64

約数和(自身を含む): 87540480

約数和(自身を除く): 57218664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 168, 202, 303, 404, 606, 707, 808, 1212, 1414, 1787, 2121, 2424, 2828, 3574, 4242, 5361, 5656, 7148, 8484, 10722, 12509, 14296, 16968, 21444, 25018, 37527, 42888, 50036, 75054, 100072, 150108, 180487, 300216, 360974, 541461, 721948, 1082922, 1263409, 1443896, 2165844, 2526818, 3790227, 4331688, 5053636, 7580454, 10107272, 15160908, 30321816]

約数ペア:

[(1, 30321816), (2, 15160908), (3, 10107272), (4, 7580454), (6, 5053636), (7, 4331688), (8, 3790227), (12, 2526818), (14, 2165844), (21, 1443896), (24, 1263409), (28, 1082922), (42, 721948), (56, 541461), (84, 360974), (101, 300216), (168, 180487), (202, 150108), (303, 100072), (404, 75054), (606, 50036), (707, 42888), (808, 37527), (1212, 25018), (1414, 21444), (1787, 16968), (2121, 14296), (2424, 12509), (2828, 10722), (3574, 8484), (4242, 7148), (5361, 5656)]