42886020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23057}}^1$

素因数の和:23100

約数の個数: 48

約数和(自身を含む): 123959808

約数和(自身を除く): 81073788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 23057, 46114, 69171, 92228, 115285, 138342, 230570, 276684, 345855, 461140, 691710, 714767, 1383420, 1429534, 2144301, 2859068, 3573835, 4288602, 7147670, 8577204, 10721505, 14295340, 21443010, 42886020]

約数ペア:

[(1, 42886020), (2, 21443010), (3, 14295340), (4, 10721505), (5, 8577204), (6, 7147670), (10, 4288602), (12, 3573835), (15, 2859068), (20, 2144301), (30, 1429534), (31, 1383420), (60, 714767), (62, 691710), (93, 461140), (124, 345855), (155, 276684), (186, 230570), (310, 138342), (372, 115285), (465, 92228), (620, 69171), (930, 46114), (1860, 23057)]