53487690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{21481}}^1$

素因数の和:21574

約数の個数: 32

約数和(自身を含む): 129923136

約数和(自身を除く): 76435446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 21481, 42962, 64443, 107405, 128886, 214810, 322215, 644430, 1782923, 3565846, 5348769, 8914615, 10697538, 17829230, 26743845, 53487690]

約数ペア:

[(1, 53487690), (2, 26743845), (3, 17829230), (5, 10697538), (6, 8914615), (10, 5348769), (15, 3565846), (30, 1782923), (83, 644430), (166, 322215), (249, 214810), (415, 128886), (498, 107405), (830, 64443), (1245, 42962), (2490, 21481)]