305844540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5097409}}^1$

素因数の和:5097421

約数の個数: 24

約数和(自身を含む): 856364880

約数和(自身を除く): 550520340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5097409, 10194818, 15292227, 20389636, 25487045, 30584454, 50974090, 61168908, 76461135, 101948180, 152922270, 305844540]

約数ペア:

[(1, 305844540), (2, 152922270), (3, 101948180), (4, 76461135), (5, 61168908), (6, 50974090), (10, 30584454), (12, 25487045), (15, 20389636), (20, 15292227), (30, 10194818), (60, 5097409)]