504390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 64

約数和(自身を含む): 1368576

約数和(自身を除く): 864186

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 43, 46, 51, 69, 85, 86, 102, 115, 129, 138, 170, 215, 230, 255, 258, 345, 391, 430, 510, 645, 690, 731, 782, 989, 1173, 1290, 1462, 1955, 1978, 2193, 2346, 2967, 3655, 3910, 4386, 4945, 5865, 5934, 7310, 9890, 10965, 11730, 14835, 16813, 21930, 29670, 33626, 50439, 84065, 100878, 168130, 252195, 504390]

約数ペア:

[(1, 504390), (2, 252195), (3, 168130), (5, 100878), (6, 84065), (10, 50439), (15, 33626), (17, 29670), (23, 21930), (30, 16813), (34, 14835), (43, 11730), (46, 10965), (51, 9890), (69, 7310), (85, 5934), (86, 5865), (102, 4945), (115, 4386), (129, 3910), (138, 3655), (170, 2967), (215, 2346), (230, 2193), (255, 1978), (258, 1955), (345, 1462), (391, 1290), (430, 1173), (510, 989), (645, 782), (690, 731)]