18750660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 57480192

約数和(自身を除く): 38729532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 593, 620, 930, 1020, 1054, 1186, 1581, 1779, 1860, 2108, 2372, 2635, 2965, 3162, 3558, 5270, 5930, 6324, 7116, 7905, 8895, 10081, 10540, 11860, 15810, 17790, 18383, 20162, 30243, 31620, 35580, 36766, 40324, 50405, 55149, 60486, 73532, 91915, 100810, 110298, 120972, 151215, 183830, 201620, 220596, 275745, 302430, 312511, 367660, 551490, 604860, 625022, 937533, 1102980, 1250044, 1562555, 1875066, 3125110, 3750132, 4687665, 6250220, 9375330, 18750660]

約数ペア:

[(1, 18750660), (2, 9375330), (3, 6250220), (4, 4687665), (5, 3750132), (6, 3125110), (10, 1875066), (12, 1562555), (15, 1250044), (17, 1102980), (20, 937533), (30, 625022), (31, 604860), (34, 551490), (51, 367660), (60, 312511), (62, 302430), (68, 275745), (85, 220596), (93, 201620), (102, 183830), (124, 151215), (155, 120972), (170, 110298), (186, 100810), (204, 91915), (255, 73532), (310, 60486), (340, 55149), (372, 50405), (465, 40324), (510, 36766), (527, 35580), (593, 31620), (620, 30243), (930, 20162), (1020, 18383), (1054, 17790), (1186, 15810), (1581, 11860), (1779, 10540), (1860, 10081), (2108, 8895), (2372, 7905), (2635, 7116), (2965, 6324), (3162, 5930), (3558, 5270)]