2106810

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{17}}^2$

素因数の和:59

約数の個数: 84

約数和(自身を含む): 6039918

約数和(自身を除く): 3933108

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 243, 255, 270, 289, 306, 405, 459, 486, 510, 578, 729, 765, 810, 867, 918, 1215, 1377, 1445, 1458, 1530, 1734, 2295, 2430, 2601, 2754, 2890, 3645, 4131, 4335, 4590, 5202, 6885, 7290, 7803, 8262, 8670, 12393, 13005, 13770, 15606, 20655, 23409, 24786, 26010, 39015, 41310, 46818, 61965, 70227, 78030, 117045, 123930, 140454, 210681, 234090, 351135, 421362, 702270, 1053405, 2106810]

約数ペア:

[(1, 2106810), (2, 1053405), (3, 702270), (5, 421362), (6, 351135), (9, 234090), (10, 210681), (15, 140454), (17, 123930), (18, 117045), (27, 78030), (30, 70227), (34, 61965), (45, 46818), (51, 41310), (54, 39015), (81, 26010), (85, 24786), (90, 23409), (102, 20655), (135, 15606), (153, 13770), (162, 13005), (170, 12393), (243, 8670), (255, 8262), (270, 7803), (289, 7290), (306, 6885), (405, 5202), (459, 4590), (486, 4335), (510, 4131), (578, 3645), (729, 2890), (765, 2754), (810, 2601), (867, 2430), (918, 2295), (1215, 1734), (1377, 1530), (1445, 1458)]