521430930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2311}}^1$

素因数の和:2456

約数の個数: 96

約数和(自身を含む): 1428261120

約数和(自身を除く): 906830190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 109, 115, 138, 207, 218, 230, 327, 345, 414, 545, 654, 690, 981, 1035, 1090, 1635, 1962, 2070, 2311, 2507, 3270, 4622, 4905, 5014, 6933, 7521, 9810, 11555, 12535, 13866, 15042, 20799, 22563, 23110, 25070, 34665, 37605, 41598, 45126, 53153, 69330, 75210, 103995, 106306, 112815, 159459, 207990, 225630, 251899, 265765, 318918, 478377, 503798, 531530, 755697, 797295, 956754, 1259495, 1511394, 1594590, 2267091, 2391885, 2518990, 3778485, 4534182, 4783770, 5793677, 7556970, 11335455, 11587354, 17381031, 22670910, 28968385, 34762062, 52143093, 57936770, 86905155, 104286186, 173810310, 260715465, 521430930]

約数ペア:

[(1, 521430930), (2, 260715465), (3, 173810310), (5, 104286186), (6, 86905155), (9, 57936770), (10, 52143093), (15, 34762062), (18, 28968385), (23, 22670910), (30, 17381031), (45, 11587354), (46, 11335455), (69, 7556970), (90, 5793677), (109, 4783770), (115, 4534182), (138, 3778485), (207, 2518990), (218, 2391885), (230, 2267091), (327, 1594590), (345, 1511394), (414, 1259495), (545, 956754), (654, 797295), (690, 755697), (981, 531530), (1035, 503798), (1090, 478377), (1635, 318918), (1962, 265765), (2070, 251899), (2311, 225630), (2507, 207990), (3270, 159459), (4622, 112815), (4905, 106306), (5014, 103995), (6933, 75210), (7521, 69330), (9810, 53153), (11555, 45126), (12535, 41598), (13866, 37605), (15042, 34665), (20799, 25070), (22563, 23110)]