15241860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{293}}^1$

素因数の和:342

約数の個数: 108

約数和(自身を含む): 49280868

約数和(自身を除く): 34039008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 293, 306, 340, 510, 578, 586, 612, 765, 867, 879, 1020, 1156, 1172, 1445, 1465, 1530, 1734, 1758, 2601, 2637, 2890, 2930, 3060, 3468, 3516, 4335, 4395, 4981, 5202, 5274, 5780, 5860, 8670, 8790, 9962, 10404, 10548, 13005, 13185, 14943, 17340, 17580, 19924, 24905, 26010, 26370, 29886, 44829, 49810, 52020, 52740, 59772, 74715, 84677, 89658, 99620, 149430, 169354, 179316, 224145, 254031, 298860, 338708, 423385, 448290, 508062, 762093, 846770, 896580, 1016124, 1270155, 1524186, 1693540, 2540310, 3048372, 3810465, 5080620, 7620930, 15241860]

約数ペア:

[(1, 15241860), (2, 7620930), (3, 5080620), (4, 3810465), (5, 3048372), (6, 2540310), (9, 1693540), (10, 1524186), (12, 1270155), (15, 1016124), (17, 896580), (18, 846770), (20, 762093), (30, 508062), (34, 448290), (36, 423385), (45, 338708), (51, 298860), (60, 254031), (68, 224145), (85, 179316), (90, 169354), (102, 149430), (153, 99620), (170, 89658), (180, 84677), (204, 74715), (255, 59772), (289, 52740), (293, 52020), (306, 49810), (340, 44829), (510, 29886), (578, 26370), (586, 26010), (612, 24905), (765, 19924), (867, 17580), (879, 17340), (1020, 14943), (1156, 13185), (1172, 13005), (1445, 10548), (1465, 10404), (1530, 9962), (1734, 8790), (1758, 8670), (2601, 5860), (2637, 5780), (2890, 5274), (2930, 5202), (3060, 4981), (3468, 4395), (3516, 4335)]