28993060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 63608832

約数和(自身を除く): 34615772

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 101, 124, 155, 202, 310, 404, 463, 505, 620, 926, 1010, 1852, 2020, 2315, 3131, 4630, 6262, 9260, 12524, 14353, 15655, 28706, 31310, 46763, 57412, 62620, 71765, 93526, 143530, 187052, 233815, 287060, 467630, 935260, 1449653, 2899306, 5798612, 7248265, 14496530, 28993060]

約数ペア:

[(1, 28993060), (2, 14496530), (4, 7248265), (5, 5798612), (10, 2899306), (20, 1449653), (31, 935260), (62, 467630), (101, 287060), (124, 233815), (155, 187052), (202, 143530), (310, 93526), (404, 71765), (463, 62620), (505, 57412), (620, 46763), (926, 31310), (1010, 28706), (1852, 15655), (2020, 14353), (2315, 12524), (3131, 9260), (4630, 6262)]