13187970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{277}}^1$

素因数の和:336

約数の個数: 72

約数和(自身を含む): 35973756

約数和(自身を除く): 22785786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 277, 345, 414, 529, 554, 690, 831, 1035, 1058, 1385, 1587, 1662, 2070, 2493, 2645, 2770, 3174, 4155, 4761, 4986, 5290, 6371, 7935, 8310, 9522, 12465, 12742, 15870, 19113, 23805, 24930, 31855, 38226, 47610, 57339, 63710, 95565, 114678, 146533, 191130, 286695, 293066, 439599, 573390, 732665, 879198, 1318797, 1465330, 2197995, 2637594, 4395990, 6593985, 13187970]

約数ペア:

[(1, 13187970), (2, 6593985), (3, 4395990), (5, 2637594), (6, 2197995), (9, 1465330), (10, 1318797), (15, 879198), (18, 732665), (23, 573390), (30, 439599), (45, 293066), (46, 286695), (69, 191130), (90, 146533), (115, 114678), (138, 95565), (207, 63710), (230, 57339), (277, 47610), (345, 38226), (414, 31855), (529, 24930), (554, 23805), (690, 19113), (831, 15870), (1035, 12742), (1058, 12465), (1385, 9522), (1587, 8310), (1662, 7935), (2070, 6371), (2493, 5290), (2645, 4986), (2770, 4761), (3174, 4155)]