219617430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{72481}}^1$

素因数の和:72592

約数の個数: 32

約数和(自身を含む): 532307808

約数和(自身を除く): 312690378

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 72481, 144962, 217443, 362405, 434886, 724810, 1087215, 2174430, 7320581, 14641162, 21961743, 36602905, 43923486, 73205810, 109808715, 219617430]

約数ペア:

[(1, 219617430), (2, 109808715), (3, 73205810), (5, 43923486), (6, 36602905), (10, 21961743), (15, 14641162), (30, 7320581), (101, 2174430), (202, 1087215), (303, 724810), (505, 434886), (606, 362405), (1010, 217443), (1515, 144962), (3030, 72481)]