2389770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 6531840

約数和(自身を除く): 4142070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 167, 265, 270, 318, 334, 477, 501, 530, 795, 835, 954, 1002, 1431, 1503, 1590, 1670, 2385, 2505, 2862, 3006, 4509, 4770, 5010, 7155, 7515, 8851, 9018, 14310, 15030, 17702, 22545, 26553, 44255, 45090, 53106, 79659, 88510, 132765, 159318, 238977, 265530, 398295, 477954, 796590, 1194885, 2389770]

約数ペア:

[(1, 2389770), (2, 1194885), (3, 796590), (5, 477954), (6, 398295), (9, 265530), (10, 238977), (15, 159318), (18, 132765), (27, 88510), (30, 79659), (45, 53106), (53, 45090), (54, 44255), (90, 26553), (106, 22545), (135, 17702), (159, 15030), (167, 14310), (265, 9018), (270, 8851), (318, 7515), (334, 7155), (477, 5010), (501, 4770), (530, 4509), (795, 3006), (835, 2862), (954, 2505), (1002, 2385), (1431, 1670), (1503, 1590)]