180156810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{631}}^1$

素因数の和:979

約数の個数: 64

約数和(自身を含む): 448487424

約数和(自身を除く): 268330614

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 307, 310, 465, 614, 631, 921, 930, 1262, 1535, 1842, 1893, 3070, 3155, 3786, 4605, 6310, 9210, 9465, 9517, 18930, 19034, 19561, 28551, 39122, 47585, 57102, 58683, 95170, 97805, 117366, 142755, 193717, 195610, 285510, 293415, 387434, 581151, 586830, 968585, 1162302, 1937170, 2905755, 5811510, 6005227, 12010454, 18015681, 30026135, 36031362, 60052270, 90078405, 180156810]

約数ペア:

[(1, 180156810), (2, 90078405), (3, 60052270), (5, 36031362), (6, 30026135), (10, 18015681), (15, 12010454), (30, 6005227), (31, 5811510), (62, 2905755), (93, 1937170), (155, 1162302), (186, 968585), (307, 586830), (310, 581151), (465, 387434), (614, 293415), (631, 285510), (921, 195610), (930, 193717), (1262, 142755), (1535, 117366), (1842, 97805), (1893, 95170), (3070, 58683), (3155, 57102), (3786, 47585), (4605, 39122), (6310, 28551), (9210, 19561), (9465, 19034), (9517, 18930)]