30879576

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1606

約数の個数: 128

約数和(自身を含む): 105638400

約数和(自身を除く): 74758824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1571, 1638, 2184, 2457, 2808, 3142, 3276, 4713, 4914, 6284, 6552, 9426, 9828, 10997, 12568, 14139, 18852, 19656, 20423, 21994, 28278, 32991, 37704, 40846, 42417, 43988, 56556, 61269, 65982, 81692, 84834, 87976, 98973, 113112, 122538, 131964, 142961, 163384, 169668, 183807, 197946, 245076, 263928, 285922, 296919, 339336, 367614, 395892, 428883, 490152, 551421, 571844, 593838, 735228, 791784, 857766, 1102842, 1143688, 1187676, 1286649, 1470456, 1715532, 2205684, 2375352, 2573298, 3431064, 3859947, 4411368, 5146596, 7719894, 10293192, 15439788, 30879576]

約数ペア:

[(1, 30879576), (2, 15439788), (3, 10293192), (4, 7719894), (6, 5146596), (7, 4411368), (8, 3859947), (9, 3431064), (12, 2573298), (13, 2375352), (14, 2205684), (18, 1715532), (21, 1470456), (24, 1286649), (26, 1187676), (27, 1143688), (28, 1102842), (36, 857766), (39, 791784), (42, 735228), (52, 593838), (54, 571844), (56, 551421), (63, 490152), (72, 428883), (78, 395892), (84, 367614), (91, 339336), (104, 296919), (108, 285922), (117, 263928), (126, 245076), (156, 197946), (168, 183807), (182, 169668), (189, 163384), (216, 142961), (234, 131964), (252, 122538), (273, 113112), (312, 98973), (351, 87976), (364, 84834), (378, 81692), (468, 65982), (504, 61269), (546, 56556), (702, 43988), (728, 42417), (756, 40846), (819, 37704), (936, 32991), (1092, 28278), (1404, 21994), (1512, 20423), (1571, 19656), (1638, 18852), (2184, 14139), (2457, 12568), (2808, 10997), (3142, 9828), (3276, 9426), (4713, 6552), (4914, 6284)]