31946460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5851}}^1$

素因数の和:5883

約数の個数: 96

約数和(自身を含む): 110111232

約数和(自身を除く): 78164772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 5851, 11702, 17553, 23404, 29255, 35106, 40957, 58510, 70212, 76063, 81914, 87765, 117020, 122871, 152126, 163828, 175530, 204785, 228189, 245742, 304252, 351060, 380315, 409570, 456378, 491484, 532441, 614355, 760630, 819140, 912756, 1064882, 1140945, 1228710, 1521260, 1597323, 2129764, 2281890, 2457420, 2662205, 3194646, 4563780, 5324410, 6389292, 7986615, 10648820, 15973230, 31946460]

約数ペア:

[(1, 31946460), (2, 15973230), (3, 10648820), (4, 7986615), (5, 6389292), (6, 5324410), (7, 4563780), (10, 3194646), (12, 2662205), (13, 2457420), (14, 2281890), (15, 2129764), (20, 1597323), (21, 1521260), (26, 1228710), (28, 1140945), (30, 1064882), (35, 912756), (39, 819140), (42, 760630), (52, 614355), (60, 532441), (65, 491484), (70, 456378), (78, 409570), (84, 380315), (91, 351060), (105, 304252), (130, 245742), (140, 228189), (156, 204785), (182, 175530), (195, 163828), (210, 152126), (260, 122871), (273, 117020), (364, 87765), (390, 81914), (420, 76063), (455, 70212), (546, 58510), (780, 40957), (910, 35106), (1092, 29255), (1365, 23404), (1820, 17553), (2730, 11702), (5460, 5851)]