31029348

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 85149792

約数和(自身を除く): 54120444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 113, 147, 196, 226, 294, 339, 452, 467, 588, 678, 791, 934, 1356, 1401, 1582, 1868, 2373, 2802, 3164, 3269, 4746, 5537, 5604, 6538, 9492, 9807, 11074, 13076, 16611, 19614, 22148, 22883, 33222, 39228, 45766, 52771, 66444, 68649, 91532, 105542, 137298, 158313, 211084, 274596, 316626, 369397, 633252, 738794, 1108191, 1477588, 2216382, 2585779, 4432764, 5171558, 7757337, 10343116, 15514674, 31029348]

約数ペア:

[(1, 31029348), (2, 15514674), (3, 10343116), (4, 7757337), (6, 5171558), (7, 4432764), (12, 2585779), (14, 2216382), (21, 1477588), (28, 1108191), (42, 738794), (49, 633252), (84, 369397), (98, 316626), (113, 274596), (147, 211084), (196, 158313), (226, 137298), (294, 105542), (339, 91532), (452, 68649), (467, 66444), (588, 52771), (678, 45766), (791, 39228), (934, 33222), (1356, 22883), (1401, 22148), (1582, 19614), (1868, 16611), (2373, 13076), (2802, 11074), (3164, 9807), (3269, 9492), (4746, 6538), (5537, 5604)]