30585618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 81544320

約数和(自身を除く): 50958702

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 109, 119, 126, 131, 153, 218, 238, 262, 306, 327, 357, 393, 654, 714, 763, 786, 917, 981, 1071, 1179, 1526, 1834, 1853, 1962, 2142, 2227, 2289, 2358, 2751, 3706, 4454, 4578, 5502, 5559, 6681, 6867, 8253, 11118, 12971, 13362, 13734, 14279, 15589, 16506, 16677, 20043, 25942, 28558, 31178, 33354, 38913, 40086, 42837, 46767, 77826, 85674, 93534, 99953, 116739, 128511, 140301, 199906, 233478, 242743, 257022, 280602, 299859, 485486, 599718, 728229, 899577, 1456458, 1699201, 1799154, 2184687, 3398402, 4369374, 5097603, 10195206, 15292809, 30585618]

約数ペア:

[(1, 30585618), (2, 15292809), (3, 10195206), (6, 5097603), (7, 4369374), (9, 3398402), (14, 2184687), (17, 1799154), (18, 1699201), (21, 1456458), (34, 899577), (42, 728229), (51, 599718), (63, 485486), (102, 299859), (109, 280602), (119, 257022), (126, 242743), (131, 233478), (153, 199906), (218, 140301), (238, 128511), (262, 116739), (306, 99953), (327, 93534), (357, 85674), (393, 77826), (654, 46767), (714, 42837), (763, 40086), (786, 38913), (917, 33354), (981, 31178), (1071, 28558), (1179, 25942), (1526, 20043), (1834, 16677), (1853, 16506), (1962, 15589), (2142, 14279), (2227, 13734), (2289, 13362), (2358, 12971), (2751, 11118), (3706, 8253), (4454, 6867), (4578, 6681), (5502, 5559)]