681030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 96

約数和(自身を含む): 2156544

約数和(自身を除く): 1475514

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 47, 63, 69, 70, 90, 94, 105, 115, 126, 138, 141, 161, 207, 210, 230, 235, 282, 315, 322, 329, 345, 414, 423, 470, 483, 630, 658, 690, 705, 805, 846, 966, 987, 1035, 1081, 1410, 1449, 1610, 1645, 1974, 2070, 2115, 2162, 2415, 2898, 2961, 3243, 3290, 4230, 4830, 4935, 5405, 5922, 6486, 7245, 7567, 9729, 9870, 10810, 14490, 14805, 15134, 16215, 19458, 22701, 29610, 32430, 37835, 45402, 48645, 68103, 75670, 97290, 113505, 136206, 227010, 340515, 681030]

約数ペア:

[(1, 681030), (2, 340515), (3, 227010), (5, 136206), (6, 113505), (7, 97290), (9, 75670), (10, 68103), (14, 48645), (15, 45402), (18, 37835), (21, 32430), (23, 29610), (30, 22701), (35, 19458), (42, 16215), (45, 15134), (46, 14805), (47, 14490), (63, 10810), (69, 9870), (70, 9729), (90, 7567), (94, 7245), (105, 6486), (115, 5922), (126, 5405), (138, 4935), (141, 4830), (161, 4230), (207, 3290), (210, 3243), (230, 2961), (235, 2898), (282, 2415), (315, 2162), (322, 2115), (329, 2070), (345, 1974), (414, 1645), (423, 1610), (470, 1449), (483, 1410), (630, 1081), (658, 1035), (690, 987), (705, 966), (805, 846)]