2958930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:313

約数の個数: 80

約数和(自身を含む): 8598744

約数和(自身を除く): 5639814

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 281, 351, 390, 405, 562, 585, 702, 810, 843, 1053, 1170, 1405, 1686, 1755, 2106, 2529, 2810, 3510, 3653, 4215, 5058, 5265, 7306, 7587, 8430, 10530, 10959, 12645, 15174, 18265, 21918, 22761, 25290, 32877, 36530, 37935, 45522, 54795, 65754, 75870, 98631, 109590, 113805, 164385, 197262, 227610, 295893, 328770, 493155, 591786, 986310, 1479465, 2958930]

約数ペア:

[(1, 2958930), (2, 1479465), (3, 986310), (5, 591786), (6, 493155), (9, 328770), (10, 295893), (13, 227610), (15, 197262), (18, 164385), (26, 113805), (27, 109590), (30, 98631), (39, 75870), (45, 65754), (54, 54795), (65, 45522), (78, 37935), (81, 36530), (90, 32877), (117, 25290), (130, 22761), (135, 21918), (162, 18265), (195, 15174), (234, 12645), (270, 10959), (281, 10530), (351, 8430), (390, 7587), (405, 7306), (562, 5265), (585, 5058), (702, 4215), (810, 3653), (843, 3510), (1053, 2810), (1170, 2529), (1405, 2106), (1686, 1755)]