31598710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1163}}^1$

素因数の和:1213

約数の個数: 64

約数和(自身を含む): 70398720

約数和(自身を除く): 38800010

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1163, 1235, 1430, 2090, 2326, 2470, 2717, 5434, 5815, 11630, 12793, 13585, 15119, 22097, 25586, 27170, 30238, 44194, 63965, 75595, 110485, 127930, 151190, 166309, 220970, 243067, 287261, 332618, 486134, 574522, 831545, 1215335, 1436305, 1663090, 2430670, 2872610, 3159871, 6319742, 15799355, 31598710]

約数ペア:

[(1, 31598710), (2, 15799355), (5, 6319742), (10, 3159871), (11, 2872610), (13, 2430670), (19, 1663090), (22, 1436305), (26, 1215335), (38, 831545), (55, 574522), (65, 486134), (95, 332618), (110, 287261), (130, 243067), (143, 220970), (190, 166309), (209, 151190), (247, 127930), (286, 110485), (418, 75595), (494, 63965), (715, 44194), (1045, 30238), (1163, 27170), (1235, 25586), (1430, 22097), (2090, 15119), (2326, 13585), (2470, 12793), (2717, 11630), (5434, 5815)]