138195810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4639}}^1$

素因数の和:4983

約数の個数: 48

約数和(自身を含む): 360472320

約数和(自身を除く): 222276510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 993, 1655, 1986, 2979, 3310, 4639, 4965, 5958, 9278, 9930, 13917, 14895, 23195, 27834, 29790, 41751, 46390, 69585, 83502, 139170, 208755, 417510, 1535509, 3071018, 4606527, 7677545, 9213054, 13819581, 15355090, 23032635, 27639162, 46065270, 69097905, 138195810]

約数ペア:

[(1, 138195810), (2, 69097905), (3, 46065270), (5, 27639162), (6, 23032635), (9, 15355090), (10, 13819581), (15, 9213054), (18, 7677545), (30, 4606527), (45, 3071018), (90, 1535509), (331, 417510), (662, 208755), (993, 139170), (1655, 83502), (1986, 69585), (2979, 46390), (3310, 41751), (4639, 29790), (4965, 27834), (5958, 23195), (9278, 14895), (9930, 13917)]