30536240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1759}}^1$

素因数の和:1810

約数の個数: 80

約数和(自身を含む): 83804160

約数和(自身を除く): 53267920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 1759, 2170, 2480, 3472, 3518, 4340, 7036, 8680, 8795, 12313, 14072, 17360, 17590, 24626, 28144, 35180, 49252, 54529, 61565, 70360, 98504, 109058, 123130, 140720, 197008, 218116, 246260, 272645, 381703, 436232, 492520, 545290, 763406, 872464, 985040, 1090580, 1526812, 1908515, 2181160, 3053624, 3817030, 4362320, 6107248, 7634060, 15268120, 30536240]

約数ペア:

[(1, 30536240), (2, 15268120), (4, 7634060), (5, 6107248), (7, 4362320), (8, 3817030), (10, 3053624), (14, 2181160), (16, 1908515), (20, 1526812), (28, 1090580), (31, 985040), (35, 872464), (40, 763406), (56, 545290), (62, 492520), (70, 436232), (80, 381703), (112, 272645), (124, 246260), (140, 218116), (155, 197008), (217, 140720), (248, 123130), (280, 109058), (310, 98504), (434, 70360), (496, 61565), (560, 54529), (620, 49252), (868, 35180), (1085, 28144), (1240, 24626), (1736, 17590), (1759, 17360), (2170, 14072), (2480, 12313), (3472, 8795), (3518, 8680), (4340, 7036)]