307632990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{77101}}^1$

素因数の和:77137

約数の個数: 64

約数和(自身を含む): 888215040

約数和(自身を除く): 580582050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 77101, 154202, 231303, 385505, 462606, 539707, 771010, 1079414, 1156515, 1464919, 1619121, 2313030, 2698535, 2929838, 3238242, 4394757, 5397070, 7324595, 8095605, 8789514, 10254433, 14649190, 16191210, 20508866, 21973785, 30763299, 43947570, 51272165, 61526598, 102544330, 153816495, 307632990]

約数ペア:

[(1, 307632990), (2, 153816495), (3, 102544330), (5, 61526598), (6, 51272165), (7, 43947570), (10, 30763299), (14, 21973785), (15, 20508866), (19, 16191210), (21, 14649190), (30, 10254433), (35, 8789514), (38, 8095605), (42, 7324595), (57, 5397070), (70, 4394757), (95, 3238242), (105, 2929838), (114, 2698535), (133, 2313030), (190, 1619121), (210, 1464919), (266, 1156515), (285, 1079414), (399, 771010), (570, 539707), (665, 462606), (798, 385505), (1330, 231303), (1995, 154202), (3990, 77101)]