15057210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{10243}}^1$

素因数の和:10267

約数の個数: 48

約数和(自身を含む): 42041376

約数和(自身を除く): 26984166

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 10243, 20486, 30729, 51215, 61458, 71701, 102430, 143402, 153645, 215103, 307290, 358505, 430206, 501907, 717010, 1003814, 1075515, 1505721, 2151030, 2509535, 3011442, 5019070, 7528605, 15057210]

約数ペア:

[(1, 15057210), (2, 7528605), (3, 5019070), (5, 3011442), (6, 2509535), (7, 2151030), (10, 1505721), (14, 1075515), (15, 1003814), (21, 717010), (30, 501907), (35, 430206), (42, 358505), (49, 307290), (70, 215103), (98, 153645), (105, 143402), (147, 102430), (210, 71701), (245, 61458), (294, 51215), (490, 30729), (735, 20486), (1470, 10243)]