7031790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 19768320

約数和(自身を除く): 12736530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 43, 45, 46, 69, 79, 86, 90, 115, 129, 138, 158, 207, 215, 230, 237, 258, 345, 387, 395, 414, 430, 474, 645, 690, 711, 774, 790, 989, 1035, 1185, 1290, 1422, 1817, 1935, 1978, 2070, 2370, 2967, 3397, 3555, 3634, 3870, 4945, 5451, 5934, 6794, 7110, 8901, 9085, 9890, 10191, 10902, 14835, 16353, 16985, 17802, 18170, 20382, 27255, 29670, 30573, 32706, 33970, 44505, 50955, 54510, 61146, 78131, 81765, 89010, 101910, 152865, 156262, 163530, 234393, 305730, 390655, 468786, 703179, 781310, 1171965, 1406358, 2343930, 3515895, 7031790]

約数ペア:

[(1, 7031790), (2, 3515895), (3, 2343930), (5, 1406358), (6, 1171965), (9, 781310), (10, 703179), (15, 468786), (18, 390655), (23, 305730), (30, 234393), (43, 163530), (45, 156262), (46, 152865), (69, 101910), (79, 89010), (86, 81765), (90, 78131), (115, 61146), (129, 54510), (138, 50955), (158, 44505), (207, 33970), (215, 32706), (230, 30573), (237, 29670), (258, 27255), (345, 20382), (387, 18170), (395, 17802), (414, 16985), (430, 16353), (474, 14835), (645, 10902), (690, 10191), (711, 9890), (774, 9085), (790, 8901), (989, 7110), (1035, 6794), (1185, 5934), (1290, 5451), (1422, 4945), (1817, 3870), (1935, 3634), (1978, 3555), (2070, 3397), (2370, 2967)]