30987195512

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1373059}}^1$

素因数の和:1373116

約数の個数: 64

約数和(自身を含む): 73815705600

約数和(自身を除く): 42828510088

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 11284, 22568, 1373059, 2746118, 5492236, 9611413, 10984472, 17849767, 19222826, 35699534, 38445652, 42564829, 71399068, 76891304, 85129658, 124948369, 142798136, 170259316, 249896738, 297953803, 340518632, 499793476, 553342777, 595907606, 999586952, 1106685554, 1191815212, 2213371108, 2383630424, 3873399439, 4426742216, 7746798878, 15493597756, 30987195512]

約数ペア:

[(1, 30987195512), (2, 15493597756), (4, 7746798878), (7, 4426742216), (8, 3873399439), (13, 2383630424), (14, 2213371108), (26, 1191815212), (28, 1106685554), (31, 999586952), (52, 595907606), (56, 553342777), (62, 499793476), (91, 340518632), (104, 297953803), (124, 249896738), (182, 170259316), (217, 142798136), (248, 124948369), (364, 85129658), (403, 76891304), (434, 71399068), (728, 42564829), (806, 38445652), (868, 35699534), (1612, 19222826), (1736, 17849767), (2821, 10984472), (3224, 9611413), (5642, 5492236), (11284, 2746118), (22568, 1373059)]