29930580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1350

約数の個数: 96

約数和(自身を含む): 95356800

約数和(自身を除く): 65426220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1289, 1290, 1548, 1935, 2322, 2578, 2580, 3867, 3870, 4644, 5156, 5805, 6445, 7734, 7740, 11601, 11610, 12890, 15468, 19335, 23202, 23220, 25780, 34803, 38670, 46404, 55427, 58005, 69606, 77340, 110854, 116010, 139212, 166281, 174015, 221708, 232020, 277135, 332562, 348030, 498843, 554270, 665124, 696060, 831405, 997686, 1108540, 1496529, 1662810, 1995372, 2494215, 2993058, 3325620, 4988430, 5986116, 7482645, 9976860, 14965290, 29930580]

約数ペア:

[(1, 29930580), (2, 14965290), (3, 9976860), (4, 7482645), (5, 5986116), (6, 4988430), (9, 3325620), (10, 2993058), (12, 2494215), (15, 1995372), (18, 1662810), (20, 1496529), (27, 1108540), (30, 997686), (36, 831405), (43, 696060), (45, 665124), (54, 554270), (60, 498843), (86, 348030), (90, 332562), (108, 277135), (129, 232020), (135, 221708), (172, 174015), (180, 166281), (215, 139212), (258, 116010), (270, 110854), (387, 77340), (430, 69606), (516, 58005), (540, 55427), (645, 46404), (774, 38670), (860, 34803), (1161, 25780), (1289, 23220), (1290, 23202), (1548, 19335), (1935, 15468), (2322, 12890), (2578, 11610), (2580, 11601), (3867, 7740), (3870, 7734), (4644, 6445), (5156, 5805)]