82942470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70891}}^1$

素因数の和:70917

約数の個数: 48

約数和(自身を含む): 232242192

約数和(自身を除く): 149299722

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 70891, 141782, 212673, 354455, 425346, 638019, 708910, 921583, 1063365, 1276038, 1843166, 2126730, 2764749, 3190095, 4607915, 5529498, 6380190, 8294247, 9215830, 13823745, 16588494, 27647490, 41471235, 82942470]

約数ペア:

[(1, 82942470), (2, 41471235), (3, 27647490), (5, 16588494), (6, 13823745), (9, 9215830), (10, 8294247), (13, 6380190), (15, 5529498), (18, 4607915), (26, 3190095), (30, 2764749), (39, 2126730), (45, 1843166), (65, 1276038), (78, 1063365), (90, 921583), (117, 708910), (130, 638019), (195, 425346), (234, 354455), (390, 212673), (585, 141782), (1170, 70891)]