1668330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 4596480

約数和(自身を除く): 2928150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 167, 185, 222, 270, 333, 334, 370, 501, 555, 666, 835, 999, 1002, 1110, 1503, 1665, 1670, 1998, 2505, 3006, 3330, 4509, 4995, 5010, 6179, 7515, 9018, 9990, 12358, 15030, 18537, 22545, 30895, 37074, 45090, 55611, 61790, 92685, 111222, 166833, 185370, 278055, 333666, 556110, 834165, 1668330]

約数ペア:

[(1, 1668330), (2, 834165), (3, 556110), (5, 333666), (6, 278055), (9, 185370), (10, 166833), (15, 111222), (18, 92685), (27, 61790), (30, 55611), (37, 45090), (45, 37074), (54, 30895), (74, 22545), (90, 18537), (111, 15030), (135, 12358), (167, 9990), (185, 9018), (222, 7515), (270, 6179), (333, 5010), (334, 4995), (370, 4509), (501, 3330), (555, 3006), (666, 2505), (835, 1998), (999, 1670), (1002, 1665), (1110, 1503)]