302930730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{47407}}^1$

素因数の和:47491

約数の個数: 48

約数和(自身を含む): 798729984

約数和(自身を除く): 495799254

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 47407, 94814, 142221, 237035, 284442, 426663, 474070, 711105, 853326, 1422210, 2133315, 3365897, 4266630, 6731794, 10097691, 16829485, 20195382, 30293073, 33658970, 50488455, 60586146, 100976910, 151465365, 302930730]

約数ペア:

[(1, 302930730), (2, 151465365), (3, 100976910), (5, 60586146), (6, 50488455), (9, 33658970), (10, 30293073), (15, 20195382), (18, 16829485), (30, 10097691), (45, 6731794), (71, 4266630), (90, 3365897), (142, 2133315), (213, 1422210), (355, 853326), (426, 711105), (639, 474070), (710, 426663), (1065, 284442), (1278, 237035), (2130, 142221), (3195, 94814), (6390, 47407)]