18358770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 45650304

約数和(自身を除く): 27291534

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 83, 101, 146, 166, 202, 219, 249, 303, 365, 415, 438, 498, 505, 606, 730, 830, 1010, 1095, 1245, 1515, 2190, 2490, 3030, 6059, 7373, 8383, 12118, 14746, 16766, 18177, 22119, 25149, 30295, 36354, 36865, 41915, 44238, 50298, 60590, 73730, 83830, 90885, 110595, 125745, 181770, 221190, 251490, 611959, 1223918, 1835877, 3059795, 3671754, 6119590, 9179385, 18358770]

約数ペア:

[(1, 18358770), (2, 9179385), (3, 6119590), (5, 3671754), (6, 3059795), (10, 1835877), (15, 1223918), (30, 611959), (73, 251490), (83, 221190), (101, 181770), (146, 125745), (166, 110595), (202, 90885), (219, 83830), (249, 73730), (303, 60590), (365, 50298), (415, 44238), (438, 41915), (498, 36865), (505, 36354), (606, 30295), (730, 25149), (830, 22119), (1010, 18177), (1095, 16766), (1245, 14746), (1515, 12118), (2190, 8383), (2490, 7373), (3030, 6059)]