30657970175

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{61}}^2\times {\mathrm{89}}^1$

素因数の和:274

約数の個数: 108

約数和(自身を含む): 46693417680

約数和(自身を除く): 16035447505

約数列:

[1, 5, 7, 23, 25, 35, 61, 89, 115, 161, 175, 305, 427, 445, 529, 575, 623, 805, 1403, 1525, 2047, 2135, 2225, 2645, 3115, 3703, 3721, 4025, 5429, 7015, 9821, 10235, 10675, 13225, 14329, 15575, 18515, 18605, 26047, 27145, 32269, 35075, 38003, 47081, 49105, 51175, 71645, 85583, 92575, 93025, 124867, 130235, 135725, 161345, 190015, 225883, 235405, 245525, 329567, 331169, 358225, 427915, 599081, 624335, 651175, 806725, 874069, 950075, 1129415, 1177025, 1647835, 1655845, 1968409, 2139575, 2318183, 2871941, 2995405, 3121675, 4370345, 5647075, 7616887, 8239175, 8279225, 9842045, 11590915, 13778863, 14359705, 14977025, 20103587, 21851725, 38084435, 49210225, 53318209, 57954575, 68894315, 71798525, 100517935, 175188401, 190422175, 266591045, 344471575, 502589675, 875942005, 1226318807, 1332955225, 4379710025, 6131594035, 30657970175]

約数ペア:

[(1, 30657970175), (5, 6131594035), (7, 4379710025), (23, 1332955225), (25, 1226318807), (35, 875942005), (61, 502589675), (89, 344471575), (115, 266591045), (161, 190422175), (175, 175188401), (305, 100517935), (427, 71798525), (445, 68894315), (529, 57954575), (575, 53318209), (623, 49210225), (805, 38084435), (1403, 21851725), (1525, 20103587), (2047, 14977025), (2135, 14359705), (2225, 13778863), (2645, 11590915), (3115, 9842045), (3703, 8279225), (3721, 8239175), (4025, 7616887), (5429, 5647075), (7015, 4370345), (9821, 3121675), (10235, 2995405), (10675, 2871941), (13225, 2318183), (14329, 2139575), (15575, 1968409), (18515, 1655845), (18605, 1647835), (26047, 1177025), (27145, 1129415), (32269, 950075), (35075, 874069), (38003, 806725), (47081, 651175), (49105, 624335), (51175, 599081), (71645, 427915), (85583, 358225), (92575, 331169), (93025, 329567), (124867, 245525), (130235, 235405), (135725, 225883), (161345, 190015)]