215548470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{9319}}^1$

素因数の和:9589

約数の個数: 48

約数和(自身を含む): 562667040

約数和(自身を除く): 347118570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 1285, 1542, 2313, 2570, 3855, 4626, 7710, 9319, 11565, 18638, 23130, 27957, 46595, 55914, 83871, 93190, 139785, 167742, 279570, 419355, 838710, 2394983, 4789966, 7184949, 11974915, 14369898, 21554847, 23949830, 35924745, 43109694, 71849490, 107774235, 215548470]

約数ペア:

[(1, 215548470), (2, 107774235), (3, 71849490), (5, 43109694), (6, 35924745), (9, 23949830), (10, 21554847), (15, 14369898), (18, 11974915), (30, 7184949), (45, 4789966), (90, 2394983), (257, 838710), (514, 419355), (771, 279570), (1285, 167742), (1542, 139785), (2313, 93190), (2570, 83871), (3855, 55914), (4626, 46595), (7710, 27957), (9319, 23130), (11565, 18638)]