15537830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1229

約数の個数: 64

約数和(自身を含む): 36951552

約数和(自身を除く): 21413722

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1187, 1190, 1309, 1870, 2374, 2618, 5935, 6545, 8309, 11870, 13057, 13090, 16618, 20179, 26114, 40358, 41545, 65285, 83090, 91399, 100895, 130570, 141253, 182798, 201790, 221969, 282506, 443938, 456995, 706265, 913990, 1109845, 1412530, 1553783, 2219690, 3107566, 7768915, 15537830]

約数ペア:

[(1, 15537830), (2, 7768915), (5, 3107566), (7, 2219690), (10, 1553783), (11, 1412530), (14, 1109845), (17, 913990), (22, 706265), (34, 456995), (35, 443938), (55, 282506), (70, 221969), (77, 201790), (85, 182798), (110, 141253), (119, 130570), (154, 100895), (170, 91399), (187, 83090), (238, 65285), (374, 41545), (385, 40358), (595, 26114), (770, 20179), (935, 16618), (1187, 13090), (1190, 13057), (1309, 11870), (1870, 8309), (2374, 6545), (2618, 5935)]