27656340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14869}}^1$

素因数の和:14912

約数の個数: 48

約数和(自身を含む): 79941120

約数和(自身を除く): 52284780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 14869, 29738, 44607, 59476, 74345, 89214, 148690, 178428, 223035, 297380, 446070, 460939, 892140, 921878, 1382817, 1843756, 2304695, 2765634, 4609390, 5531268, 6914085, 9218780, 13828170, 27656340]

約数ペア:

[(1, 27656340), (2, 13828170), (3, 9218780), (4, 6914085), (5, 5531268), (6, 4609390), (10, 2765634), (12, 2304695), (15, 1843756), (20, 1382817), (30, 921878), (31, 892140), (60, 460939), (62, 446070), (93, 297380), (124, 223035), (155, 178428), (186, 148690), (310, 89214), (372, 74345), (465, 59476), (620, 44607), (930, 29738), (1860, 14869)]