18310260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 53932032

約数和(自身を除く): 35621772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 47, 60, 86, 94, 129, 141, 151, 172, 188, 215, 235, 258, 282, 302, 430, 453, 470, 516, 564, 604, 645, 705, 755, 860, 906, 940, 1290, 1410, 1510, 1812, 2021, 2265, 2580, 2820, 3020, 4042, 4530, 6063, 6493, 7097, 8084, 9060, 10105, 12126, 12986, 14194, 19479, 20210, 21291, 24252, 25972, 28388, 30315, 32465, 35485, 38958, 40420, 42582, 60630, 64930, 70970, 77916, 85164, 97395, 106455, 121260, 129860, 141940, 194790, 212910, 305171, 389580, 425820, 610342, 915513, 1220684, 1525855, 1831026, 3051710, 3662052, 4577565, 6103420, 9155130, 18310260]

約数ペア:

[(1, 18310260), (2, 9155130), (3, 6103420), (4, 4577565), (5, 3662052), (6, 3051710), (10, 1831026), (12, 1525855), (15, 1220684), (20, 915513), (30, 610342), (43, 425820), (47, 389580), (60, 305171), (86, 212910), (94, 194790), (129, 141940), (141, 129860), (151, 121260), (172, 106455), (188, 97395), (215, 85164), (235, 77916), (258, 70970), (282, 64930), (302, 60630), (430, 42582), (453, 40420), (470, 38958), (516, 35485), (564, 32465), (604, 30315), (645, 28388), (705, 25972), (755, 24252), (860, 21291), (906, 20210), (940, 19479), (1290, 14194), (1410, 12986), (1510, 12126), (1812, 10105), (2021, 9060), (2265, 8084), (2580, 7097), (2820, 6493), (3020, 6063), (4042, 4530)]