11665380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{977}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 32860800

約数和(自身を除く): 21195420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 977, 995, 1194, 1954, 1990, 2388, 2931, 2985, 3908, 3980, 4885, 5862, 5970, 9770, 11724, 11940, 14655, 19540, 29310, 58620, 194423, 388846, 583269, 777692, 972115, 1166538, 1944230, 2333076, 2916345, 3888460, 5832690, 11665380]

約数ペア:

[(1, 11665380), (2, 5832690), (3, 3888460), (4, 2916345), (5, 2333076), (6, 1944230), (10, 1166538), (12, 972115), (15, 777692), (20, 583269), (30, 388846), (60, 194423), (199, 58620), (398, 29310), (597, 19540), (796, 14655), (977, 11940), (995, 11724), (1194, 9770), (1954, 5970), (1990, 5862), (2388, 4885), (2931, 3980), (2985, 3908)]