30156050

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{4339}}^1$

素因数の和:4490

約数の個数: 24

約数和(自身を含む): 56506800

約数和(自身を除く): 26350750

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 4339, 6950, 8678, 21695, 43390, 108475, 216950, 603121, 1206242, 3015605, 6031210, 15078025, 30156050]

約数ペア:

[(1, 30156050), (2, 15078025), (5, 6031210), (10, 3015605), (25, 1206242), (50, 603121), (139, 216950), (278, 108475), (695, 43390), (1390, 21695), (3475, 8678), (4339, 6950)]