7391970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3571}}^1$

素因数の和:3607

約数の個数: 48

約数和(自身を含む): 20060352

約数和(自身を除く): 12668382

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 3571, 7142, 10713, 17855, 21426, 32139, 35710, 53565, 64278, 82133, 107130, 160695, 164266, 246399, 321390, 410665, 492798, 739197, 821330, 1231995, 1478394, 2463990, 3695985, 7391970]

約数ペア:

[(1, 7391970), (2, 3695985), (3, 2463990), (5, 1478394), (6, 1231995), (9, 821330), (10, 739197), (15, 492798), (18, 410665), (23, 321390), (30, 246399), (45, 164266), (46, 160695), (69, 107130), (90, 82133), (115, 64278), (138, 53565), (207, 35710), (230, 32139), (345, 21426), (414, 17855), (690, 10713), (1035, 7142), (2070, 3571)]