30459720

素因数分解:

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

素因数の和:247

約数の個数: 96

約数和(自身を含む): 94282560

約数和(自身を除く): 63822840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 151, 164, 205, 246, 302, 328, 410, 453, 492, 604, 615, 755, 820, 906, 984, 1208, 1230, 1510, 1640, 1681, 1812, 2265, 2460, 3020, 3362, 3624, 4530, 4920, 5043, 6040, 6191, 6724, 8405, 9060, 10086, 12382, 13448, 16810, 18120, 18573, 20172, 24764, 25215, 30955, 33620, 37146, 40344, 49528, 50430, 61910, 67240, 74292, 92865, 100860, 123820, 148584, 185730, 201720, 247640, 253831, 371460, 507662, 742920, 761493, 1015324, 1269155, 1522986, 2030648, 2538310, 3045972, 3807465, 5076620, 6091944, 7614930, 10153240, 15229860, 30459720]

約数ペア:

[(1, 30459720), (2, 15229860), (3, 10153240), (4, 7614930), (5, 6091944), (6, 5076620), (8, 3807465), (10, 3045972), (12, 2538310), (15, 2030648), (20, 1522986), (24, 1269155), (30, 1015324), (40, 761493), (41, 742920), (60, 507662), (82, 371460), (120, 253831), (123, 247640), (151, 201720), (164, 185730), (205, 148584), (246, 123820), (302, 100860), (328, 92865), (410, 74292), (453, 67240), (492, 61910), (604, 50430), (615, 49528), (755, 40344), (820, 37146), (906, 33620), (984, 30955), (1208, 25215), (1230, 24764), (1510, 20172), (1640, 18573), (1681, 18120), (1812, 16810), (2265, 13448), (2460, 12382), (3020, 10086), (3362, 9060), (3624, 8405), (4530, 6724), (4920, 6191), (5043, 6040)]