30110220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1084

約数の個数: 144

約数和(自身を含む): 109025280

約数和(自身を除く): 78915060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1039, 1260, 1380, 1449, 1610, 1932, 2070, 2078, 2415, 2898, 3117, 3220, 4140, 4156, 4830, 5195, 5796, 6234, 7245, 7273, 9351, 9660, 10390, 12468, 14490, 14546, 15585, 18702, 20780, 21819, 23897, 28980, 29092, 31170, 36365, 37404, 43638, 46755, 47794, 62340, 65457, 71691, 72730, 87276, 93510, 95588, 109095, 119485, 130914, 143382, 145460, 167279, 187020, 215073, 218190, 238970, 261828, 286764, 327285, 334558, 358455, 430146, 436380, 477940, 501837, 654570, 669116, 716910, 836395, 860292, 1003674, 1075365, 1309140, 1433820, 1505511, 1672790, 2007348, 2150730, 2509185, 3011022, 3345580, 4301460, 5018370, 6022044, 7527555, 10036740, 15055110, 30110220]

約数ペア:

[(1, 30110220), (2, 15055110), (3, 10036740), (4, 7527555), (5, 6022044), (6, 5018370), (7, 4301460), (9, 3345580), (10, 3011022), (12, 2509185), (14, 2150730), (15, 2007348), (18, 1672790), (20, 1505511), (21, 1433820), (23, 1309140), (28, 1075365), (30, 1003674), (35, 860292), (36, 836395), (42, 716910), (45, 669116), (46, 654570), (60, 501837), (63, 477940), (69, 436380), (70, 430146), (84, 358455), (90, 334558), (92, 327285), (105, 286764), (115, 261828), (126, 238970), (138, 218190), (140, 215073), (161, 187020), (180, 167279), (207, 145460), (210, 143382), (230, 130914), (252, 119485), (276, 109095), (315, 95588), (322, 93510), (345, 87276), (414, 72730), (420, 71691), (460, 65457), (483, 62340), (630, 47794), (644, 46755), (690, 43638), (805, 37404), (828, 36365), (966, 31170), (1035, 29092), (1039, 28980), (1260, 23897), (1380, 21819), (1449, 20780), (1610, 18702), (1932, 15585), (2070, 14546), (2078, 14490), (2415, 12468), (2898, 10390), (3117, 9660), (3220, 9351), (4140, 7273), (4156, 7245), (4830, 6234), (5195, 5796)]