2399130

素因数分解:

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

素因数の和:116

約数の個数: 96

約数和(自身を含む): 6963840

約数和(自身を除く): 4564710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 57, 61, 69, 90, 95, 114, 115, 122, 138, 171, 183, 190, 207, 230, 285, 305, 342, 345, 366, 414, 437, 549, 570, 610, 690, 855, 874, 915, 1035, 1098, 1159, 1311, 1403, 1710, 1830, 2070, 2185, 2318, 2622, 2745, 2806, 3477, 3933, 4209, 4370, 5490, 5795, 6555, 6954, 7015, 7866, 8418, 10431, 11590, 12627, 13110, 14030, 17385, 19665, 20862, 21045, 25254, 26657, 34770, 39330, 42090, 52155, 53314, 63135, 79971, 104310, 126270, 133285, 159942, 239913, 266570, 399855, 479826, 799710, 1199565, 2399130]

約数ペア:

[(1, 2399130), (2, 1199565), (3, 799710), (5, 479826), (6, 399855), (9, 266570), (10, 239913), (15, 159942), (18, 133285), (19, 126270), (23, 104310), (30, 79971), (38, 63135), (45, 53314), (46, 52155), (57, 42090), (61, 39330), (69, 34770), (90, 26657), (95, 25254), (114, 21045), (115, 20862), (122, 19665), (138, 17385), (171, 14030), (183, 13110), (190, 12627), (207, 11590), (230, 10431), (285, 8418), (305, 7866), (342, 7015), (345, 6954), (366, 6555), (414, 5795), (437, 5490), (549, 4370), (570, 4209), (610, 3933), (690, 3477), (855, 2806), (874, 2745), (915, 2622), (1035, 2318), (1098, 2185), (1159, 2070), (1311, 1830), (1403, 1710)]