12909330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:712

約数の個数: 96

約数和(自身を含む): 39656448

約数和(自身を除く): 26747118

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 661, 930, 1085, 1302, 1322, 1395, 1953, 1983, 2170, 2790, 3255, 3305, 3906, 3966, 4627, 5949, 6510, 6610, 9254, 9765, 9915, 11898, 13881, 19530, 19830, 20491, 23135, 27762, 29745, 40982, 41643, 46270, 59490, 61473, 69405, 83286, 102455, 122946, 138810, 143437, 184419, 204910, 208215, 286874, 307365, 368838, 416430, 430311, 614730, 717185, 860622, 922095, 1290933, 1434370, 1844190, 2151555, 2581866, 4303110, 6454665, 12909330]

約数ペア:

[(1, 12909330), (2, 6454665), (3, 4303110), (5, 2581866), (6, 2151555), (7, 1844190), (9, 1434370), (10, 1290933), (14, 922095), (15, 860622), (18, 717185), (21, 614730), (30, 430311), (31, 416430), (35, 368838), (42, 307365), (45, 286874), (62, 208215), (63, 204910), (70, 184419), (90, 143437), (93, 138810), (105, 122946), (126, 102455), (155, 83286), (186, 69405), (210, 61473), (217, 59490), (279, 46270), (310, 41643), (315, 40982), (434, 29745), (465, 27762), (558, 23135), (630, 20491), (651, 19830), (661, 19530), (930, 13881), (1085, 11898), (1302, 9915), (1322, 9765), (1395, 9254), (1953, 6610), (1983, 6510), (2170, 5949), (2790, 4627), (3255, 3966), (3305, 3906)]