15738210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7603}}^1$

素因数の和:7639

約数の個数: 48

約数和(自身を含む): 42704064

約数和(自身を除く): 26965854

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 7603, 15206, 22809, 38015, 45618, 68427, 76030, 114045, 136854, 174869, 228090, 342135, 349738, 524607, 684270, 874345, 1049214, 1573821, 1748690, 2623035, 3147642, 5246070, 7869105, 15738210]

約数ペア:

[(1, 15738210), (2, 7869105), (3, 5246070), (5, 3147642), (6, 2623035), (9, 1748690), (10, 1573821), (15, 1049214), (18, 874345), (23, 684270), (30, 524607), (45, 349738), (46, 342135), (69, 228090), (90, 174869), (115, 136854), (138, 114045), (207, 76030), (230, 68427), (345, 45618), (414, 38015), (690, 22809), (1035, 15206), (2070, 7603)]