30405450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{3323}}^1$

素因数の和:3399

約数の個数: 48

約数和(自身を含む): 76664736

約数和(自身を除く): 46259286

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 305, 366, 610, 915, 1525, 1830, 3050, 3323, 4575, 6646, 9150, 9969, 16615, 19938, 33230, 49845, 83075, 99690, 166150, 202703, 249225, 405406, 498450, 608109, 1013515, 1216218, 2027030, 3040545, 5067575, 6081090, 10135150, 15202725, 30405450]

約数ペア:

[(1, 30405450), (2, 15202725), (3, 10135150), (5, 6081090), (6, 5067575), (10, 3040545), (15, 2027030), (25, 1216218), (30, 1013515), (50, 608109), (61, 498450), (75, 405406), (122, 249225), (150, 202703), (183, 166150), (305, 99690), (366, 83075), (610, 49845), (915, 33230), (1525, 19938), (1830, 16615), (3050, 9969), (3323, 9150), (4575, 6646)]