289496730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{26731}}^1$

素因数の和:26779

約数の個数: 48

約数和(自身を含む): 733312224

約数和(自身を除く): 443815494

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1805, 2166, 3610, 5415, 10830, 26731, 53462, 80193, 133655, 160386, 267310, 400965, 507889, 801930, 1015778, 1523667, 2539445, 3047334, 5078890, 7618335, 9649891, 15236670, 19299782, 28949673, 48249455, 57899346, 96498910, 144748365, 289496730]

約数ペア:

[(1, 289496730), (2, 144748365), (3, 96498910), (5, 57899346), (6, 48249455), (10, 28949673), (15, 19299782), (19, 15236670), (30, 9649891), (38, 7618335), (57, 5078890), (95, 3047334), (114, 2539445), (190, 1523667), (285, 1015778), (361, 801930), (570, 507889), (722, 400965), (1083, 267310), (1805, 160386), (2166, 133655), (3610, 80193), (5415, 53462), (10830, 26731)]