2189430

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:92

約数の個数: 96

約数和(自身を含む): 6368544

約数和(自身を除く): 4179114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 53, 54, 81, 85, 90, 102, 106, 135, 153, 159, 162, 170, 243, 255, 265, 270, 306, 318, 405, 459, 477, 486, 510, 530, 765, 795, 810, 901, 918, 954, 1215, 1377, 1431, 1530, 1590, 1802, 2295, 2385, 2430, 2703, 2754, 2862, 4131, 4293, 4505, 4590, 4770, 5406, 6885, 7155, 8109, 8262, 8586, 9010, 12879, 13515, 13770, 14310, 16218, 20655, 21465, 24327, 25758, 27030, 40545, 41310, 42930, 48654, 64395, 72981, 81090, 121635, 128790, 145962, 218943, 243270, 364905, 437886, 729810, 1094715, 2189430]

約数ペア:

[(1, 2189430), (2, 1094715), (3, 729810), (5, 437886), (6, 364905), (9, 243270), (10, 218943), (15, 145962), (17, 128790), (18, 121635), (27, 81090), (30, 72981), (34, 64395), (45, 48654), (51, 42930), (53, 41310), (54, 40545), (81, 27030), (85, 25758), (90, 24327), (102, 21465), (106, 20655), (135, 16218), (153, 14310), (159, 13770), (162, 13515), (170, 12879), (243, 9010), (255, 8586), (265, 8262), (270, 8109), (306, 7155), (318, 6885), (405, 5406), (459, 4770), (477, 4590), (486, 4505), (510, 4293), (530, 4131), (765, 2862), (795, 2754), (810, 2703), (901, 2430), (918, 2385), (954, 2295), (1215, 1802), (1377, 1590), (1431, 1530)]