17398620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{593}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 53189136

約数和(自身を除く): 35790516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 593, 652, 815, 978, 1186, 1467, 1630, 1779, 1956, 2372, 2445, 2934, 2965, 3260, 3558, 4890, 5337, 5868, 5930, 7116, 7335, 8895, 9780, 10674, 11860, 14670, 17790, 21348, 26685, 29340, 35580, 53370, 96659, 106740, 193318, 289977, 386636, 483295, 579954, 869931, 966590, 1159908, 1449885, 1739862, 1933180, 2899770, 3479724, 4349655, 5799540, 8699310, 17398620]

約数ペア:

[(1, 17398620), (2, 8699310), (3, 5799540), (4, 4349655), (5, 3479724), (6, 2899770), (9, 1933180), (10, 1739862), (12, 1449885), (15, 1159908), (18, 966590), (20, 869931), (30, 579954), (36, 483295), (45, 386636), (60, 289977), (90, 193318), (163, 106740), (180, 96659), (326, 53370), (489, 35580), (593, 29340), (652, 26685), (815, 21348), (978, 17790), (1186, 14670), (1467, 11860), (1630, 10674), (1779, 9780), (1956, 8895), (2372, 7335), (2445, 7116), (2934, 5930), (2965, 5868), (3260, 5337), (3558, 4890)]