30557072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:736

約数の個数: 80

約数和(自身を含む): 75328512

約数和(自身を除く): 44771440

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 677, 728, 806, 868, 1354, 1456, 1612, 1736, 2708, 2821, 3224, 3472, 4739, 5416, 5642, 6448, 8801, 9478, 10832, 11284, 17602, 18956, 20987, 22568, 35204, 37912, 41974, 45136, 61607, 70408, 75824, 83948, 123214, 140816, 146909, 167896, 246428, 272831, 293818, 335792, 492856, 545662, 587636, 985712, 1091324, 1175272, 1909817, 2182648, 2350544, 3819634, 4365296, 7639268, 15278536, 30557072]

約数ペア:

[(1, 30557072), (2, 15278536), (4, 7639268), (7, 4365296), (8, 3819634), (13, 2350544), (14, 2182648), (16, 1909817), (26, 1175272), (28, 1091324), (31, 985712), (52, 587636), (56, 545662), (62, 492856), (91, 335792), (104, 293818), (112, 272831), (124, 246428), (182, 167896), (208, 146909), (217, 140816), (248, 123214), (364, 83948), (403, 75824), (434, 70408), (496, 61607), (677, 45136), (728, 41974), (806, 37912), (868, 35204), (1354, 22568), (1456, 20987), (1612, 18956), (1736, 17602), (2708, 11284), (2821, 10832), (3224, 9478), (3472, 8801), (4739, 6448), (5416, 5642)]