489156630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{7919}}^1$

素因数の和:8029

約数の個数: 64

約数和(自身を含む): 1231718400

約数和(自身を除く): 742561770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 71, 87, 142, 145, 174, 213, 290, 355, 426, 435, 710, 870, 1065, 2059, 2130, 4118, 6177, 7919, 10295, 12354, 15838, 20590, 23757, 30885, 39595, 47514, 61770, 79190, 118785, 229651, 237570, 459302, 562249, 688953, 1124498, 1148255, 1377906, 1686747, 2296510, 2811245, 3373494, 3444765, 5622490, 6889530, 8433735, 16305221, 16867470, 32610442, 48915663, 81526105, 97831326, 163052210, 244578315, 489156630]

約数ペア:

[(1, 489156630), (2, 244578315), (3, 163052210), (5, 97831326), (6, 81526105), (10, 48915663), (15, 32610442), (29, 16867470), (30, 16305221), (58, 8433735), (71, 6889530), (87, 5622490), (142, 3444765), (145, 3373494), (174, 2811245), (213, 2296510), (290, 1686747), (355, 1377906), (426, 1148255), (435, 1124498), (710, 688953), (870, 562249), (1065, 459302), (2059, 237570), (2130, 229651), (4118, 118785), (6177, 79190), (7919, 61770), (10295, 47514), (12354, 39595), (15838, 30885), (20590, 23757)]