30500730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 86486400

約数和(自身を除く): 55985670

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 131, 195, 199, 234, 262, 390, 393, 398, 585, 597, 655, 786, 995, 1170, 1179, 1194, 1310, 1703, 1791, 1965, 1990, 2358, 2587, 2985, 3406, 3582, 3930, 5109, 5174, 5895, 5970, 7761, 8515, 8955, 10218, 11790, 12935, 15327, 15522, 17030, 17910, 23283, 25545, 25870, 26069, 30654, 38805, 46566, 51090, 52138, 76635, 77610, 78207, 116415, 130345, 153270, 156414, 232830, 234621, 260690, 338897, 391035, 469242, 677794, 782070, 1016691, 1173105, 1694485, 2033382, 2346210, 3050073, 3388970, 5083455, 6100146, 10166910, 15250365, 30500730]

約数ペア:

[(1, 30500730), (2, 15250365), (3, 10166910), (5, 6100146), (6, 5083455), (9, 3388970), (10, 3050073), (13, 2346210), (15, 2033382), (18, 1694485), (26, 1173105), (30, 1016691), (39, 782070), (45, 677794), (65, 469242), (78, 391035), (90, 338897), (117, 260690), (130, 234621), (131, 232830), (195, 156414), (199, 153270), (234, 130345), (262, 116415), (390, 78207), (393, 77610), (398, 76635), (585, 52138), (597, 51090), (655, 46566), (786, 38805), (995, 30654), (1170, 26069), (1179, 25870), (1194, 25545), (1310, 23283), (1703, 17910), (1791, 17030), (1965, 15522), (1990, 15327), (2358, 12935), (2587, 11790), (2985, 10218), (3406, 8955), (3582, 8515), (3930, 7761), (5109, 5970), (5174, 5895)]