156943890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{2347}}^1$

素因数の和:3103

約数の個数: 48

約数和(自身を含む): 408777408

約数和(自身を除く): 251833518

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 743, 1486, 2229, 2347, 3715, 4458, 4694, 6687, 7041, 7430, 11145, 11735, 13374, 14082, 21123, 22290, 23470, 33435, 35205, 42246, 66870, 70410, 105615, 211230, 1743821, 3487642, 5231463, 8719105, 10462926, 15694389, 17438210, 26157315, 31388778, 52314630, 78471945, 156943890]

約数ペア:

[(1, 156943890), (2, 78471945), (3, 52314630), (5, 31388778), (6, 26157315), (9, 17438210), (10, 15694389), (15, 10462926), (18, 8719105), (30, 5231463), (45, 3487642), (90, 1743821), (743, 211230), (1486, 105615), (2229, 70410), (2347, 66870), (3715, 42246), (4458, 35205), (4694, 33435), (6687, 23470), (7041, 22290), (7430, 21123), (11145, 14082), (11735, 13374)]