13450980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 39682944

約数和(自身を除く): 26231964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 73, 74, 83, 111, 146, 148, 166, 185, 219, 222, 249, 292, 332, 365, 370, 415, 438, 444, 498, 555, 730, 740, 830, 876, 996, 1095, 1110, 1245, 1460, 1660, 2190, 2220, 2490, 2701, 3071, 4380, 4980, 5402, 6059, 6142, 8103, 9213, 10804, 12118, 12284, 13505, 15355, 16206, 18177, 18426, 24236, 27010, 30295, 30710, 32412, 36354, 36852, 40515, 46065, 54020, 60590, 61420, 72708, 81030, 90885, 92130, 121180, 162060, 181770, 184260, 224183, 363540, 448366, 672549, 896732, 1120915, 1345098, 2241830, 2690196, 3362745, 4483660, 6725490, 13450980]

約数ペア:

[(1, 13450980), (2, 6725490), (3, 4483660), (4, 3362745), (5, 2690196), (6, 2241830), (10, 1345098), (12, 1120915), (15, 896732), (20, 672549), (30, 448366), (37, 363540), (60, 224183), (73, 184260), (74, 181770), (83, 162060), (111, 121180), (146, 92130), (148, 90885), (166, 81030), (185, 72708), (219, 61420), (222, 60590), (249, 54020), (292, 46065), (332, 40515), (365, 36852), (370, 36354), (415, 32412), (438, 30710), (444, 30295), (498, 27010), (555, 24236), (730, 18426), (740, 18177), (830, 16206), (876, 15355), (996, 13505), (1095, 12284), (1110, 12118), (1245, 10804), (1460, 9213), (1660, 8103), (2190, 6142), (2220, 6059), (2490, 5402), (2701, 4980), (3071, 4380)]