17993915910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{965857}}^1$

素因数の和:965899

約数の個数: 80

約数和(自身を含む): 50487329376

約数和(自身を除く): 32493413466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1863, 2070, 3105, 3726, 6210, 9315, 18630, 965857, 1931714, 2897571, 4829285, 5795142, 8692713, 9658570, 14487855, 17385426, 22214711, 26078139, 28975710, 43463565, 44429422, 52156278, 66644133, 78234417, 86927130, 111073555, 130390695, 133288266, 156468834, 199932399, 222147110, 260781390, 333220665, 391172085, 399864798, 599797197, 666441330, 782344170, 999661995, 1199594394, 1799391591, 1999323990, 2998985985, 3598783182, 5997971970, 8996957955, 17993915910]

約数ペア:

[(1, 17993915910), (2, 8996957955), (3, 5997971970), (5, 3598783182), (6, 2998985985), (9, 1999323990), (10, 1799391591), (15, 1199594394), (18, 999661995), (23, 782344170), (27, 666441330), (30, 599797197), (45, 399864798), (46, 391172085), (54, 333220665), (69, 260781390), (81, 222147110), (90, 199932399), (115, 156468834), (135, 133288266), (138, 130390695), (162, 111073555), (207, 86927130), (230, 78234417), (270, 66644133), (345, 52156278), (405, 44429422), (414, 43463565), (621, 28975710), (690, 26078139), (810, 22214711), (1035, 17385426), (1242, 14487855), (1863, 9658570), (2070, 8692713), (3105, 5795142), (3726, 4829285), (6210, 2897571), (9315, 1931714), (18630, 965857)]