312204510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26891}}^1$

素因数の和:26950

約数の個数: 64

約数和(自身を含む): 851938560

約数和(自身を除く): 539734050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 11610, 26891, 53782, 80673, 134455, 161346, 242019, 268910, 403365, 484038, 726057, 806730, 1156313, 1210095, 1452114, 2312626, 2420190, 3468939, 3630285, 5781565, 6937878, 7260570, 10406817, 11563130, 17344695, 20813634, 31220451, 34689390, 52034085, 62440902, 104068170, 156102255, 312204510]

約数ペア:

[(1, 312204510), (2, 156102255), (3, 104068170), (5, 62440902), (6, 52034085), (9, 34689390), (10, 31220451), (15, 20813634), (18, 17344695), (27, 11563130), (30, 10406817), (43, 7260570), (45, 6937878), (54, 5781565), (86, 3630285), (90, 3468939), (129, 2420190), (135, 2312626), (215, 1452114), (258, 1210095), (270, 1156313), (387, 806730), (430, 726057), (645, 484038), (774, 403365), (1161, 268910), (1290, 242019), (1935, 161346), (2322, 134455), (3870, 80673), (5805, 53782), (11610, 26891)]