15423930

素因数分解:

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

素因数の和:640

約数の個数: 72

約数和(自身を含む): 42671772

約数和(自身を除く): 27247842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 593, 765, 867, 1186, 1445, 1530, 1734, 1779, 2601, 2890, 2965, 3558, 4335, 5202, 5337, 5930, 8670, 8895, 10081, 10674, 13005, 17790, 20162, 26010, 26685, 30243, 50405, 53370, 60486, 90729, 100810, 151215, 171377, 181458, 302430, 342754, 453645, 514131, 856885, 907290, 1028262, 1542393, 1713770, 2570655, 3084786, 5141310, 7711965, 15423930]

約数ペア:

[(1, 15423930), (2, 7711965), (3, 5141310), (5, 3084786), (6, 2570655), (9, 1713770), (10, 1542393), (15, 1028262), (17, 907290), (18, 856885), (30, 514131), (34, 453645), (45, 342754), (51, 302430), (85, 181458), (90, 171377), (102, 151215), (153, 100810), (170, 90729), (255, 60486), (289, 53370), (306, 50405), (510, 30243), (578, 26685), (593, 26010), (765, 20162), (867, 17790), (1186, 13005), (1445, 10674), (1530, 10081), (1734, 8895), (1779, 8670), (2601, 5930), (2890, 5337), (2965, 5202), (3558, 4335)]