18034230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 47174400

約数和(自身を除く): 29140170

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 435, 551, 570, 870, 1091, 1102, 1653, 2182, 2755, 3273, 3306, 5455, 5510, 6546, 8265, 10910, 16365, 16530, 20729, 31639, 32730, 41458, 62187, 63278, 94917, 103645, 124374, 158195, 189834, 207290, 310935, 316390, 474585, 601141, 621870, 949170, 1202282, 1803423, 3005705, 3606846, 6011410, 9017115, 18034230]

約数ペア:

[(1, 18034230), (2, 9017115), (3, 6011410), (5, 3606846), (6, 3005705), (10, 1803423), (15, 1202282), (19, 949170), (29, 621870), (30, 601141), (38, 474585), (57, 316390), (58, 310935), (87, 207290), (95, 189834), (114, 158195), (145, 124374), (174, 103645), (190, 94917), (285, 63278), (290, 62187), (435, 41458), (551, 32730), (570, 31639), (870, 20729), (1091, 16530), (1102, 16365), (1653, 10910), (2182, 8265), (2755, 6546), (3273, 5510), (3306, 5455)]