1900698930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1624529}}^1$

素因数の和:1624555

約数の個数: 48

約数和(自身を含む): 5321960280

約数和(自身を除く): 3421261350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 1624529, 3249058, 4873587, 8122645, 9747174, 14620761, 16245290, 21118877, 24367935, 29241522, 42237754, 48735870, 63356631, 73103805, 105594385, 126713262, 146207610, 190069893, 211188770, 316783155, 380139786, 633566310, 950349465, 1900698930]

約数ペア:

[(1, 1900698930), (2, 950349465), (3, 633566310), (5, 380139786), (6, 316783155), (9, 211188770), (10, 190069893), (13, 146207610), (15, 126713262), (18, 105594385), (26, 73103805), (30, 63356631), (39, 48735870), (45, 42237754), (65, 29241522), (78, 24367935), (90, 21118877), (117, 16245290), (130, 14620761), (195, 9747174), (234, 8122645), (390, 4873587), (585, 3249058), (1170, 1624529)]