29560980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 89284608

約数和(自身を除く): 59723628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 691, 713, 930, 1380, 1382, 1426, 1860, 2073, 2139, 2764, 2852, 3455, 3565, 4146, 4278, 6910, 7130, 8292, 8556, 10365, 10695, 13820, 14260, 15893, 20730, 21390, 21421, 31786, 41460, 42780, 42842, 47679, 63572, 64263, 79465, 85684, 95358, 107105, 128526, 158930, 190716, 214210, 238395, 257052, 317860, 321315, 428420, 476790, 492683, 642630, 953580, 985366, 1285260, 1478049, 1970732, 2463415, 2956098, 4926830, 5912196, 7390245, 9853660, 14780490, 29560980]

約数ペア:

[(1, 29560980), (2, 14780490), (3, 9853660), (4, 7390245), (5, 5912196), (6, 4926830), (10, 2956098), (12, 2463415), (15, 1970732), (20, 1478049), (23, 1285260), (30, 985366), (31, 953580), (46, 642630), (60, 492683), (62, 476790), (69, 428420), (92, 321315), (93, 317860), (115, 257052), (124, 238395), (138, 214210), (155, 190716), (186, 158930), (230, 128526), (276, 107105), (310, 95358), (345, 85684), (372, 79465), (460, 64263), (465, 63572), (620, 47679), (690, 42842), (691, 42780), (713, 41460), (930, 31786), (1380, 21421), (1382, 21390), (1426, 20730), (1860, 15893), (2073, 14260), (2139, 13820), (2764, 10695), (2852, 10365), (3455, 8556), (3565, 8292), (4146, 7130), (4278, 6910)]