29947860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1838

約数の個数: 96

約数和(自身を含む): 96230400

約数和(自身を除く): 66282540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1789, 1860, 2790, 3348, 3578, 4185, 5367, 5580, 7156, 8370, 8945, 10734, 16101, 16740, 17890, 21468, 26835, 32202, 35780, 48303, 53670, 55459, 64404, 80505, 96606, 107340, 110918, 161010, 166377, 193212, 221836, 241515, 277295, 322020, 332754, 483030, 499131, 554590, 665508, 831885, 966060, 998262, 1109180, 1497393, 1663770, 1996524, 2495655, 2994786, 3327540, 4991310, 5989572, 7486965, 9982620, 14973930, 29947860]

約数ペア:

[(1, 29947860), (2, 14973930), (3, 9982620), (4, 7486965), (5, 5989572), (6, 4991310), (9, 3327540), (10, 2994786), (12, 2495655), (15, 1996524), (18, 1663770), (20, 1497393), (27, 1109180), (30, 998262), (31, 966060), (36, 831885), (45, 665508), (54, 554590), (60, 499131), (62, 483030), (90, 332754), (93, 322020), (108, 277295), (124, 241515), (135, 221836), (155, 193212), (180, 166377), (186, 161010), (270, 110918), (279, 107340), (310, 96606), (372, 80505), (465, 64404), (540, 55459), (558, 53670), (620, 48303), (837, 35780), (930, 32202), (1116, 26835), (1395, 21468), (1674, 17890), (1789, 16740), (1860, 16101), (2790, 10734), (3348, 8945), (3578, 8370), (4185, 7156), (5367, 5580)]