25540590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 65525760

約数和(自身を除く): 39985170

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 62, 87, 93, 145, 155, 174, 186, 290, 310, 435, 465, 870, 899, 930, 947, 1798, 1894, 2697, 2841, 4495, 4735, 5394, 5682, 8990, 9470, 13485, 14205, 26970, 27463, 28410, 29357, 54926, 58714, 82389, 88071, 137315, 146785, 164778, 176142, 274630, 293570, 411945, 440355, 823890, 851353, 880710, 1702706, 2554059, 4256765, 5108118, 8513530, 12770295, 25540590]

約数ペア:

[(1, 25540590), (2, 12770295), (3, 8513530), (5, 5108118), (6, 4256765), (10, 2554059), (15, 1702706), (29, 880710), (30, 851353), (31, 823890), (58, 440355), (62, 411945), (87, 293570), (93, 274630), (145, 176142), (155, 164778), (174, 146785), (186, 137315), (290, 88071), (310, 82389), (435, 58714), (465, 54926), (870, 29357), (899, 28410), (930, 27463), (947, 26970), (1798, 14205), (1894, 13485), (2697, 9470), (2841, 8990), (4495, 5682), (4735, 5394)]