28946070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18919}}^1$

素因数の和:18949

約数の個数: 48

約数和(自身を含む): 79691040

約数和(自身を除く): 50744970

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, 18919, 37838, 56757, 94595, 113514, 170271, 189190, 283785, 321623, 340542, 567570, 643246, 851355, 964869, 1608115, 1702710, 1929738, 2894607, 3216230, 4824345, 5789214, 9648690, 14473035, 28946070]

約数ペア:

[(1, 28946070), (2, 14473035), (3, 9648690), (5, 5789214), (6, 4824345), (9, 3216230), (10, 2894607), (15, 1929738), (17, 1702710), (18, 1608115), (30, 964869), (34, 851355), (45, 643246), (51, 567570), (85, 340542), (90, 321623), (102, 283785), (153, 189190), (170, 170271), (255, 113514), (306, 94595), (510, 56757), (765, 37838), (1530, 18919)]