30855222220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{352309}}^1$

素因数の和:352498

約数の個数: 48

約数和(自身を含む): 67474411200

約数和(自身を除く): 36619188980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 151, 290, 302, 580, 604, 755, 1510, 3020, 4379, 8758, 17516, 21895, 43790, 87580, 352309, 704618, 1409236, 1761545, 3523090, 7046180, 10216961, 20433922, 40867844, 51084805, 53198659, 102169610, 106397318, 204339220, 212794636, 265993295, 531986590, 1063973180, 1542761111, 3085522222, 6171044444, 7713805555, 15427611110, 30855222220]

約数ペア:

[(1, 30855222220), (2, 15427611110), (4, 7713805555), (5, 6171044444), (10, 3085522222), (20, 1542761111), (29, 1063973180), (58, 531986590), (116, 265993295), (145, 212794636), (151, 204339220), (290, 106397318), (302, 102169610), (580, 53198659), (604, 51084805), (755, 40867844), (1510, 20433922), (3020, 10216961), (4379, 7046180), (8758, 3523090), (17516, 1761545), (21895, 1409236), (43790, 704618), (87580, 352309)]