31993290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1244

約数の個数: 96

約数和(自身を含む): 97358976

約数和(自身を除く): 65365686

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 63, 70, 86, 90, 105, 126, 129, 210, 215, 258, 301, 315, 387, 430, 602, 630, 645, 774, 903, 1181, 1290, 1505, 1806, 1935, 2362, 2709, 3010, 3543, 3870, 4515, 5418, 5905, 7086, 8267, 9030, 10629, 11810, 13545, 16534, 17715, 21258, 24801, 27090, 35430, 41335, 49602, 50783, 53145, 74403, 82670, 101566, 106290, 124005, 148806, 152349, 248010, 253915, 304698, 355481, 372015, 457047, 507830, 710962, 744030, 761745, 914094, 1066443, 1523490, 1777405, 2132886, 2285235, 3199329, 3554810, 4570470, 5332215, 6398658, 10664430, 15996645, 31993290]

約数ペア:

[(1, 31993290), (2, 15996645), (3, 10664430), (5, 6398658), (6, 5332215), (7, 4570470), (9, 3554810), (10, 3199329), (14, 2285235), (15, 2132886), (18, 1777405), (21, 1523490), (30, 1066443), (35, 914094), (42, 761745), (43, 744030), (45, 710962), (63, 507830), (70, 457047), (86, 372015), (90, 355481), (105, 304698), (126, 253915), (129, 248010), (210, 152349), (215, 148806), (258, 124005), (301, 106290), (315, 101566), (387, 82670), (430, 74403), (602, 53145), (630, 50783), (645, 49602), (774, 41335), (903, 35430), (1181, 27090), (1290, 24801), (1505, 21258), (1806, 17715), (1935, 16534), (2362, 13545), (2709, 11810), (3010, 10629), (3543, 9030), (3870, 8267), (4515, 7086), (5418, 5905)]