2331030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 6209280

約数和(自身を除く): 3878250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 139, 195, 215, 258, 278, 390, 417, 430, 559, 645, 695, 834, 1118, 1290, 1390, 1677, 1807, 2085, 2795, 3354, 3614, 4170, 5421, 5590, 5977, 8385, 9035, 10842, 11954, 16770, 17931, 18070, 27105, 29885, 35862, 54210, 59770, 77701, 89655, 155402, 179310, 233103, 388505, 466206, 777010, 1165515, 2331030]

約数ペア:

[(1, 2331030), (2, 1165515), (3, 777010), (5, 466206), (6, 388505), (10, 233103), (13, 179310), (15, 155402), (26, 89655), (30, 77701), (39, 59770), (43, 54210), (65, 35862), (78, 29885), (86, 27105), (129, 18070), (130, 17931), (139, 16770), (195, 11954), (215, 10842), (258, 9035), (278, 8385), (390, 5977), (417, 5590), (430, 5421), (559, 4170), (645, 3614), (695, 3354), (834, 2795), (1118, 2085), (1290, 1807), (1390, 1677)]