28903620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6599}}^1$

素因数の和:6684

約数の個数: 48

約数和(自身を含む): 82051200

約数和(自身を除く): 53147580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 6599, 13198, 19797, 26396, 32995, 39594, 65990, 79188, 98985, 131980, 197970, 395940, 481727, 963454, 1445181, 1926908, 2408635, 2890362, 4817270, 5780724, 7225905, 9634540, 14451810, 28903620]

約数ペア:

[(1, 28903620), (2, 14451810), (3, 9634540), (4, 7225905), (5, 5780724), (6, 4817270), (10, 2890362), (12, 2408635), (15, 1926908), (20, 1445181), (30, 963454), (60, 481727), (73, 395940), (146, 197970), (219, 131980), (292, 98985), (365, 79188), (438, 65990), (730, 39594), (876, 32995), (1095, 26396), (1460, 19797), (2190, 13198), (4380, 6599)]