491405130

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{606673}}^1$

素因数の和:606692

約数の個数: 40

約数和(自身を含む): 1321335972

約数和(自身を除く): 829930842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 606673, 1213346, 1820019, 3033365, 3640038, 5460057, 6066730, 9100095, 10920114, 16380171, 18200190, 27300285, 32760342, 49140513, 54600570, 81900855, 98281026, 163801710, 245702565, 491405130]

約数ペア:

[(1, 491405130), (2, 245702565), (3, 163801710), (5, 98281026), (6, 81900855), (9, 54600570), (10, 49140513), (15, 32760342), (18, 27300285), (27, 18200190), (30, 16380171), (45, 10920114), (54, 9100095), (81, 6066730), (90, 5460057), (135, 3640038), (162, 3033365), (270, 1820019), (405, 1213346), (810, 606673)]