15229860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 43998528

約数和(自身を除く): 28768668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 151, 164, 205, 246, 302, 410, 453, 492, 604, 615, 755, 820, 906, 1230, 1510, 1681, 1812, 2265, 2460, 3020, 3362, 4530, 5043, 6191, 6724, 8405, 9060, 10086, 12382, 16810, 18573, 20172, 24764, 25215, 30955, 33620, 37146, 50430, 61910, 74292, 92865, 100860, 123820, 185730, 253831, 371460, 507662, 761493, 1015324, 1269155, 1522986, 2538310, 3045972, 3807465, 5076620, 7614930, 15229860]

約数ペア:

[(1, 15229860), (2, 7614930), (3, 5076620), (4, 3807465), (5, 3045972), (6, 2538310), (10, 1522986), (12, 1269155), (15, 1015324), (20, 761493), (30, 507662), (41, 371460), (60, 253831), (82, 185730), (123, 123820), (151, 100860), (164, 92865), (205, 74292), (246, 61910), (302, 50430), (410, 37146), (453, 33620), (492, 30955), (604, 25215), (615, 24764), (755, 20172), (820, 18573), (906, 16810), (1230, 12382), (1510, 10086), (1681, 9060), (1812, 8405), (2265, 6724), (2460, 6191), (3020, 5043), (3362, 4530)]