1530476460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{17317}}^1$

素因数の和:17823

約数の個数: 72

約数和(自身を含む): 4652168976

約数和(自身を除く): 3121692516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 491, 982, 1473, 1964, 2455, 2946, 4419, 4910, 5892, 7365, 8838, 9820, 14730, 17317, 17676, 22095, 29460, 34634, 44190, 51951, 69268, 86585, 88380, 103902, 155853, 173170, 207804, 259755, 311706, 346340, 519510, 623412, 779265, 1039020, 1558530, 3117060, 8502647, 17005294, 25507941, 34010588, 42513235, 51015882, 76523823, 85026470, 102031764, 127539705, 153047646, 170052940, 255079410, 306095292, 382619115, 510158820, 765238230, 1530476460]

約数ペア:

[(1, 1530476460), (2, 765238230), (3, 510158820), (4, 382619115), (5, 306095292), (6, 255079410), (9, 170052940), (10, 153047646), (12, 127539705), (15, 102031764), (18, 85026470), (20, 76523823), (30, 51015882), (36, 42513235), (45, 34010588), (60, 25507941), (90, 17005294), (180, 8502647), (491, 3117060), (982, 1558530), (1473, 1039020), (1964, 779265), (2455, 623412), (2946, 519510), (4419, 346340), (4910, 311706), (5892, 259755), (7365, 207804), (8838, 173170), (9820, 155853), (14730, 103902), (17317, 88380), (17676, 86585), (22095, 69268), (29460, 51951), (34634, 44190)]