1520807730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3899507}}^1$

素因数の和:3899530

約数の個数: 32

約数和(自身を含む): 3930704064

約数和(自身を除く): 2409896334

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3899507, 7799014, 11698521, 19497535, 23397042, 38995070, 50693591, 58492605, 101387182, 116985210, 152080773, 253467955, 304161546, 506935910, 760403865, 1520807730]

約数ペア:

[(1, 1520807730), (2, 760403865), (3, 506935910), (5, 304161546), (6, 253467955), (10, 152080773), (13, 116985210), (15, 101387182), (26, 58492605), (30, 50693591), (39, 38995070), (65, 23397042), (78, 19497535), (130, 11698521), (195, 7799014), (390, 3899507)]