917504970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{745939}}^1$

素因数の和:745990

約数の個数: 32

約数和(自身を含む): 2255722560

約数和(自身を除く): 1338217590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 745939, 1491878, 2237817, 3729695, 4475634, 7459390, 11189085, 22378170, 30583499, 61166998, 91750497, 152917495, 183500994, 305834990, 458752485, 917504970]

約数ペア:

[(1, 917504970), (2, 458752485), (3, 305834990), (5, 183500994), (6, 152917495), (10, 91750497), (15, 61166998), (30, 30583499), (41, 22378170), (82, 11189085), (123, 7459390), (205, 4475634), (246, 3729695), (410, 2237817), (615, 1491878), (1230, 745939)]