302152040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{243671}}^1$

素因数の和:243713

約数の個数: 32

約数和(自身を含む): 701775360

約数和(自身を除く): 399623320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 243671, 487342, 974684, 1218355, 1949368, 2436710, 4873420, 7553801, 9746840, 15107602, 30215204, 37769005, 60430408, 75538010, 151076020, 302152040]

約数ペア:

[(1, 302152040), (2, 151076020), (4, 75538010), (5, 60430408), (8, 37769005), (10, 30215204), (20, 15107602), (31, 9746840), (40, 7553801), (62, 4873420), (124, 2436710), (155, 1949368), (248, 1218355), (310, 974684), (620, 487342), (1240, 243671)]