28447290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18593}}^1$

素因数の和:18623

約数の個数: 48

約数和(自身を含む): 78317928

約数和(自身を除く): 49870638

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 18593, 37186, 55779, 92965, 111558, 167337, 185930, 278895, 316081, 334674, 557790, 632162, 836685, 948243, 1580405, 1673370, 1896486, 2844729, 3160810, 4741215, 5689458, 9482430, 14223645, 28447290]

約数ペア:

[(1, 28447290), (2, 14223645), (3, 9482430), (5, 5689458), (6, 4741215), (9, 3160810), (10, 2844729), (15, 1896486), (17, 1673370), (18, 1580405), (30, 948243), (34, 836685), (45, 632162), (51, 557790), (85, 334674), (90, 316081), (102, 278895), (153, 185930), (170, 167337), (255, 111558), (306, 92965), (510, 55779), (765, 37186), (1530, 18593)]