3036580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 6874560

約数和(自身を除く): 3837980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 131, 190, 244, 262, 305, 380, 524, 610, 655, 1159, 1220, 1310, 2318, 2489, 2620, 4636, 4978, 5795, 7991, 9956, 11590, 12445, 15982, 23180, 24890, 31964, 39955, 49780, 79910, 151829, 159820, 303658, 607316, 759145, 1518290, 3036580]

約数ペア:

[(1, 3036580), (2, 1518290), (4, 759145), (5, 607316), (10, 303658), (19, 159820), (20, 151829), (38, 79910), (61, 49780), (76, 39955), (95, 31964), (122, 24890), (131, 23180), (190, 15982), (244, 12445), (262, 11590), (305, 9956), (380, 7991), (524, 5795), (610, 4978), (655, 4636), (1159, 2620), (1220, 2489), (1310, 2318)]