15212790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 42827616

約数和(自身を除く): 27614826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 61, 85, 90, 102, 122, 153, 163, 170, 183, 255, 305, 306, 326, 366, 489, 510, 549, 610, 765, 815, 915, 978, 1037, 1098, 1467, 1530, 1630, 1830, 2074, 2445, 2745, 2771, 2934, 3111, 4890, 5185, 5490, 5542, 6222, 7335, 8313, 9333, 9943, 10370, 13855, 14670, 15555, 16626, 18666, 19886, 24939, 27710, 29829, 31110, 41565, 46665, 49715, 49878, 59658, 83130, 89487, 93330, 99430, 124695, 149145, 169031, 178974, 249390, 298290, 338062, 447435, 507093, 845155, 894870, 1014186, 1521279, 1690310, 2535465, 3042558, 5070930, 7606395, 15212790]

約数ペア:

[(1, 15212790), (2, 7606395), (3, 5070930), (5, 3042558), (6, 2535465), (9, 1690310), (10, 1521279), (15, 1014186), (17, 894870), (18, 845155), (30, 507093), (34, 447435), (45, 338062), (51, 298290), (61, 249390), (85, 178974), (90, 169031), (102, 149145), (122, 124695), (153, 99430), (163, 93330), (170, 89487), (183, 83130), (255, 59658), (305, 49878), (306, 49715), (326, 46665), (366, 41565), (489, 31110), (510, 29829), (549, 27710), (610, 24939), (765, 19886), (815, 18666), (915, 16626), (978, 15555), (1037, 14670), (1098, 13855), (1467, 10370), (1530, 9943), (1630, 9333), (1830, 8313), (2074, 7335), (2445, 6222), (2745, 5542), (2771, 5490), (2934, 5185), (3111, 4890)]