30030950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 58590000

約数和(自身を除く): 28559050

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 139, 145, 149, 278, 290, 298, 695, 725, 745, 1390, 1450, 1490, 3475, 3725, 4031, 4321, 6950, 7450, 8062, 8642, 20155, 20711, 21605, 40310, 41422, 43210, 100775, 103555, 108025, 201550, 207110, 216050, 517775, 600619, 1035550, 1201238, 3003095, 6006190, 15015475, 30030950]

約数ペア:

[(1, 30030950), (2, 15015475), (5, 6006190), (10, 3003095), (25, 1201238), (29, 1035550), (50, 600619), (58, 517775), (139, 216050), (145, 207110), (149, 201550), (278, 108025), (290, 103555), (298, 100775), (695, 43210), (725, 41422), (745, 40310), (1390, 21605), (1450, 20711), (1490, 20155), (3475, 8642), (3725, 8062), (4031, 7450), (4321, 6950)]