1500000030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{1187}}^1$

素因数の和:1958

約数の個数: 96

約数和(自身を含む): 4114281600

約数和(自身を除く): 2614281570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 739, 855, 1187, 1478, 1710, 2217, 2374, 3561, 3695, 4434, 5935, 6651, 7122, 7390, 10683, 11085, 11870, 13302, 14041, 17805, 21366, 22170, 22553, 28082, 33255, 35610, 42123, 45106, 53415, 66510, 67659, 70205, 84246, 106830, 112765, 126369, 135318, 140410, 202977, 210615, 225530, 252738, 338295, 405954, 421230, 631845, 676590, 877193, 1014885, 1263690, 1754386, 2029770, 2631579, 4385965, 5263158, 7894737, 8771930, 13157895, 15789474, 16666667, 26315790, 33333334, 39473685, 50000001, 78947370, 83333335, 100000002, 150000003, 166666670, 250000005, 300000006, 500000010, 750000015, 1500000030]

約数ペア:

[(1, 1500000030), (2, 750000015), (3, 500000010), (5, 300000006), (6, 250000005), (9, 166666670), (10, 150000003), (15, 100000002), (18, 83333335), (19, 78947370), (30, 50000001), (38, 39473685), (45, 33333334), (57, 26315790), (90, 16666667), (95, 15789474), (114, 13157895), (171, 8771930), (190, 7894737), (285, 5263158), (342, 4385965), (570, 2631579), (739, 2029770), (855, 1754386), (1187, 1263690), (1478, 1014885), (1710, 877193), (2217, 676590), (2374, 631845), (3561, 421230), (3695, 405954), (4434, 338295), (5935, 252738), (6651, 225530), (7122, 210615), (7390, 202977), (10683, 140410), (11085, 135318), (11870, 126369), (13302, 112765), (14041, 106830), (17805, 84246), (21366, 70205), (22170, 67659), (22553, 66510), (28082, 53415), (33255, 45106), (35610, 42123)]