187745130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71933}}^1$

素因数の和:71975

約数の個数: 48

約数和(自身を含む): 504976680

約数和(自身を除く): 317231550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 71933, 143866, 215799, 359665, 431598, 647397, 719330, 1078995, 1294794, 2086057, 2157990, 3236985, 4172114, 6258171, 6473970, 10430285, 12516342, 18774513, 20860570, 31290855, 37549026, 62581710, 93872565, 187745130]

約数ペア:

[(1, 187745130), (2, 93872565), (3, 62581710), (5, 37549026), (6, 31290855), (9, 20860570), (10, 18774513), (15, 12516342), (18, 10430285), (29, 6473970), (30, 6258171), (45, 4172114), (58, 3236985), (87, 2157990), (90, 2086057), (145, 1294794), (174, 1078995), (261, 719330), (290, 647397), (435, 431598), (522, 359665), (870, 215799), (1305, 143866), (2610, 71933)]