15162290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 33530112

約数和(自身を除く): 18367822

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 230, 253, 286, 299, 461, 506, 598, 715, 922, 1265, 1430, 1495, 2305, 2530, 2990, 3289, 4610, 5071, 5993, 6578, 10142, 10603, 11986, 16445, 21206, 25355, 29965, 32890, 50710, 53015, 59930, 65923, 106030, 116633, 131846, 137839, 233266, 275678, 329615, 583165, 659230, 689195, 1166330, 1378390, 1516229, 3032458, 7581145, 15162290]

約数ペア:

[(1, 15162290), (2, 7581145), (5, 3032458), (10, 1516229), (11, 1378390), (13, 1166330), (22, 689195), (23, 659230), (26, 583165), (46, 329615), (55, 275678), (65, 233266), (110, 137839), (115, 131846), (130, 116633), (143, 106030), (230, 65923), (253, 59930), (286, 53015), (299, 50710), (461, 32890), (506, 29965), (598, 25355), (715, 21206), (922, 16445), (1265, 11986), (1430, 10603), (1495, 10142), (2305, 6578), (2530, 5993), (2990, 5071), (3289, 4610)]