30850204

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 70383600

約数和(自身を除く): 39533396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 49, 77, 82, 98, 154, 164, 196, 287, 308, 349, 451, 539, 574, 698, 902, 1078, 1148, 1396, 1804, 2009, 2156, 2443, 3157, 3839, 4018, 4886, 6314, 7678, 8036, 9772, 12628, 14309, 15356, 17101, 22099, 26873, 28618, 34202, 44198, 53746, 57236, 68404, 88396, 100163, 107492, 157399, 188111, 200326, 314798, 376222, 400652, 629596, 701141, 752444, 1101793, 1402282, 2203586, 2804564, 4407172, 7712551, 15425102, 30850204]

約数ペア:

[(1, 30850204), (2, 15425102), (4, 7712551), (7, 4407172), (11, 2804564), (14, 2203586), (22, 1402282), (28, 1101793), (41, 752444), (44, 701141), (49, 629596), (77, 400652), (82, 376222), (98, 314798), (154, 200326), (164, 188111), (196, 157399), (287, 107492), (308, 100163), (349, 88396), (451, 68404), (539, 57236), (574, 53746), (698, 44198), (902, 34202), (1078, 28618), (1148, 26873), (1396, 22099), (1804, 17101), (2009, 15356), (2156, 14309), (2443, 12628), (3157, 9772), (3839, 8036), (4018, 7678), (4886, 6314)]