172062810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{21481}}^1$

素因数の和:21583

約数の個数: 48

約数和(自身を含む): 452410920

約数和(自身を除く): 280348110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 21481, 42962, 64443, 107405, 128886, 193329, 214810, 322215, 386658, 644430, 966645, 1911809, 1933290, 3823618, 5735427, 9559045, 11470854, 17206281, 19118090, 28677135, 34412562, 57354270, 86031405, 172062810]

約数ペア:

[(1, 172062810), (2, 86031405), (3, 57354270), (5, 34412562), (6, 28677135), (9, 19118090), (10, 17206281), (15, 11470854), (18, 9559045), (30, 5735427), (45, 3823618), (89, 1933290), (90, 1911809), (178, 966645), (267, 644430), (445, 386658), (534, 322215), (801, 214810), (890, 193329), (1335, 128886), (1602, 107405), (2670, 64443), (4005, 42962), (8010, 21481)]