29771010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1640

約数の個数: 64

約数和(自身を含む): 80559360

約数和(自身を除く): 50788350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1553, 1917, 2130, 3106, 3195, 3834, 4659, 6390, 7765, 9318, 9585, 13977, 15530, 19170, 23295, 27954, 41931, 46590, 69885, 83862, 110263, 139770, 209655, 220526, 330789, 419310, 551315, 661578, 992367, 1102630, 1653945, 1984734, 2977101, 3307890, 4961835, 5954202, 9923670, 14885505, 29771010]

約数ペア:

[(1, 29771010), (2, 14885505), (3, 9923670), (5, 5954202), (6, 4961835), (9, 3307890), (10, 2977101), (15, 1984734), (18, 1653945), (27, 1102630), (30, 992367), (45, 661578), (54, 551315), (71, 419310), (90, 330789), (135, 220526), (142, 209655), (213, 139770), (270, 110263), (355, 83862), (426, 69885), (639, 46590), (710, 41931), (1065, 27954), (1278, 23295), (1553, 19170), (1917, 15530), (2130, 13977), (3106, 9585), (3195, 9318), (3834, 7765), (4659, 6390)]