3998550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 11070720

約数和(自身を除く): 7072170

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 25, 30, 38, 46, 50, 57, 61, 69, 75, 95, 114, 115, 122, 138, 150, 183, 190, 230, 285, 305, 345, 366, 437, 475, 570, 575, 610, 690, 874, 915, 950, 1150, 1159, 1311, 1403, 1425, 1525, 1725, 1830, 2185, 2318, 2622, 2806, 2850, 3050, 3450, 3477, 4209, 4370, 4575, 5795, 6555, 6954, 7015, 8418, 9150, 10925, 11590, 13110, 14030, 17385, 21045, 21850, 26657, 28975, 32775, 34770, 35075, 42090, 53314, 57950, 65550, 70150, 79971, 86925, 105225, 133285, 159942, 173850, 210450, 266570, 399855, 666425, 799710, 1332850, 1999275, 3998550]

約数ペア:

[(1, 3998550), (2, 1999275), (3, 1332850), (5, 799710), (6, 666425), (10, 399855), (15, 266570), (19, 210450), (23, 173850), (25, 159942), (30, 133285), (38, 105225), (46, 86925), (50, 79971), (57, 70150), (61, 65550), (69, 57950), (75, 53314), (95, 42090), (114, 35075), (115, 34770), (122, 32775), (138, 28975), (150, 26657), (183, 21850), (190, 21045), (230, 17385), (285, 14030), (305, 13110), (345, 11590), (366, 10925), (437, 9150), (475, 8418), (570, 7015), (575, 6954), (610, 6555), (690, 5795), (874, 4575), (915, 4370), (950, 4209), (1150, 3477), (1159, 3450), (1311, 3050), (1403, 2850), (1425, 2806), (1525, 2622), (1725, 2318), (1830, 2185)]