28452730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5399}}^1$

素因数の和:5454

約数の個数: 32

約数和(自身を含む): 55987200

約数和(自身を除く): 27534470

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 5399, 10798, 26995, 53990, 91783, 167369, 183566, 334738, 458915, 836845, 917830, 1673690, 2845273, 5690546, 14226365, 28452730]

約数ペア:

[(1, 28452730), (2, 14226365), (5, 5690546), (10, 2845273), (17, 1673690), (31, 917830), (34, 836845), (62, 458915), (85, 334738), (155, 183566), (170, 167369), (310, 91783), (527, 53990), (1054, 26995), (2635, 10798), (5270, 5399)]