315488970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{120877}}^1$

素因数の和:120919

約数の個数: 48

約数和(自身を含む): 848563560

約数和(自身を除く): 533074590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 120877, 241754, 362631, 604385, 725262, 1087893, 1208770, 1813155, 2175786, 3505433, 3626310, 5439465, 7010866, 10516299, 10878930, 17527165, 21032598, 31548897, 35054330, 52581495, 63097794, 105162990, 157744485, 315488970]

約数ペア:

[(1, 315488970), (2, 157744485), (3, 105162990), (5, 63097794), (6, 52581495), (9, 35054330), (10, 31548897), (15, 21032598), (18, 17527165), (29, 10878930), (30, 10516299), (45, 7010866), (58, 5439465), (87, 3626310), (90, 3505433), (145, 2175786), (174, 1813155), (261, 1208770), (290, 1087893), (435, 725262), (522, 604385), (870, 362631), (1305, 241754), (2610, 120877)]