210006330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{304357}}^1$

素因数の和:304390

約数の個数: 32

約数和(自身を含む): 525930624

約数和(自身を除く): 315924294

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 304357, 608714, 913071, 1521785, 1826142, 3043570, 4565355, 7000211, 9130710, 14000422, 21000633, 35001055, 42001266, 70002110, 105003165, 210006330]

約数ペア:

[(1, 210006330), (2, 105003165), (3, 70002110), (5, 42001266), (6, 35001055), (10, 21000633), (15, 14000422), (23, 9130710), (30, 7000211), (46, 4565355), (69, 3043570), (115, 1826142), (138, 1521785), (230, 913071), (345, 608714), (690, 304357)]