12958890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2683}}^1$

素因数の和:2723

約数の個数: 64

約数和(自身を含む): 37103616

約数和(自身を除く): 24144726

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 2683, 4830, 5366, 8049, 13415, 16098, 18781, 26830, 37562, 40245, 56343, 61709, 80490, 93905, 112686, 123418, 185127, 187810, 281715, 308545, 370254, 431963, 563430, 617090, 863926, 925635, 1295889, 1851270, 2159815, 2591778, 4319630, 6479445, 12958890]

約数ペア:

[(1, 12958890), (2, 6479445), (3, 4319630), (5, 2591778), (6, 2159815), (7, 1851270), (10, 1295889), (14, 925635), (15, 863926), (21, 617090), (23, 563430), (30, 431963), (35, 370254), (42, 308545), (46, 281715), (69, 187810), (70, 185127), (105, 123418), (115, 112686), (138, 93905), (161, 80490), (210, 61709), (230, 56343), (322, 40245), (345, 37562), (483, 26830), (690, 18781), (805, 16098), (966, 13415), (1610, 8049), (2415, 5366), (2683, 4830)]