31778070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 80974080

約数和(自身を除く): 49196010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 197, 283, 285, 394, 566, 570, 591, 849, 985, 1182, 1415, 1698, 1970, 2830, 2955, 3743, 4245, 5377, 5910, 7486, 8490, 10754, 11229, 16131, 18715, 22458, 26885, 32262, 37430, 53770, 55751, 56145, 80655, 111502, 112290, 161310, 167253, 278755, 334506, 557510, 836265, 1059269, 1672530, 2118538, 3177807, 5296345, 6355614, 10592690, 15889035, 31778070]

約数ペア:

[(1, 31778070), (2, 15889035), (3, 10592690), (5, 6355614), (6, 5296345), (10, 3177807), (15, 2118538), (19, 1672530), (30, 1059269), (38, 836265), (57, 557510), (95, 334506), (114, 278755), (190, 167253), (197, 161310), (283, 112290), (285, 111502), (394, 80655), (566, 56145), (570, 55751), (591, 53770), (849, 37430), (985, 32262), (1182, 26885), (1415, 22458), (1698, 18715), (1970, 16131), (2830, 11229), (2955, 10754), (3743, 8490), (4245, 7486), (5377, 5910)]