29801460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2939}}^1$

素因数の和:2977

約数の個数: 72

約数和(自身を含む): 90387360

約数和(自身を除く): 60585900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 2939, 3380, 5070, 5878, 8817, 10140, 11756, 14695, 17634, 29390, 35268, 38207, 44085, 58780, 76414, 88170, 114621, 152828, 176340, 191035, 229242, 382070, 458484, 496691, 573105, 764140, 993382, 1146210, 1490073, 1986764, 2292420, 2483455, 2980146, 4966910, 5960292, 7450365, 9933820, 14900730, 29801460]

約数ペア:

[(1, 29801460), (2, 14900730), (3, 9933820), (4, 7450365), (5, 5960292), (6, 4966910), (10, 2980146), (12, 2483455), (13, 2292420), (15, 1986764), (20, 1490073), (26, 1146210), (30, 993382), (39, 764140), (52, 573105), (60, 496691), (65, 458484), (78, 382070), (130, 229242), (156, 191035), (169, 176340), (195, 152828), (260, 114621), (338, 88170), (390, 76414), (507, 58780), (676, 44085), (780, 38207), (845, 35268), (1014, 29390), (1690, 17634), (2028, 14695), (2535, 11756), (2939, 10140), (3380, 8817), (5070, 5878)]