29963752

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 70156800

約数和(自身を除く): 40193048

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 158, 182, 316, 364, 521, 553, 632, 728, 1027, 1042, 1106, 2054, 2084, 2212, 3647, 4108, 4168, 4424, 6773, 7189, 7294, 8216, 13546, 14378, 14588, 27092, 28756, 29176, 41159, 47411, 54184, 57512, 82318, 94822, 164636, 189644, 288113, 329272, 379288, 535067, 576226, 1070134, 1152452, 2140268, 2304904, 3745469, 4280536, 7490938, 14981876, 29963752]

約数ペア:

[(1, 29963752), (2, 14981876), (4, 7490938), (7, 4280536), (8, 3745469), (13, 2304904), (14, 2140268), (26, 1152452), (28, 1070134), (52, 576226), (56, 535067), (79, 379288), (91, 329272), (104, 288113), (158, 189644), (182, 164636), (316, 94822), (364, 82318), (521, 57512), (553, 54184), (632, 47411), (728, 41159), (1027, 29176), (1042, 28756), (1106, 27092), (2054, 14588), (2084, 14378), (2212, 13546), (3647, 8216), (4108, 7294), (4168, 7189), (4424, 6773)]