629827980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{20071}}^1$

素因数の和:20606

約数の個数: 48

約数和(自身を含む): 1766978304

約数和(自身を除く): 1137150324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 523, 1046, 1569, 2092, 2615, 3138, 5230, 6276, 7845, 10460, 15690, 20071, 31380, 40142, 60213, 80284, 100355, 120426, 200710, 240852, 301065, 401420, 602130, 1204260, 10497133, 20994266, 31491399, 41988532, 52485665, 62982798, 104971330, 125965596, 157456995, 209942660, 314913990, 629827980]

約数ペア:

[(1, 629827980), (2, 314913990), (3, 209942660), (4, 157456995), (5, 125965596), (6, 104971330), (10, 62982798), (12, 52485665), (15, 41988532), (20, 31491399), (30, 20994266), (60, 10497133), (523, 1204260), (1046, 602130), (1569, 401420), (2092, 301065), (2615, 240852), (3138, 200710), (5230, 120426), (6276, 100355), (7845, 80284), (10460, 60213), (15690, 40142), (20071, 31380)]