231838770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2801}}^1$

素因数の和:2931

約数の個数: 64

約数和(自身を含む): 581022720

約数和(自身を除く): 349183950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 89, 93, 155, 178, 186, 267, 310, 445, 465, 534, 890, 930, 1335, 2670, 2759, 2801, 5518, 5602, 8277, 8403, 13795, 14005, 16554, 16806, 27590, 28010, 41385, 42015, 82770, 84030, 86831, 173662, 249289, 260493, 434155, 498578, 520986, 747867, 868310, 1246445, 1302465, 1495734, 2492890, 2604930, 3739335, 7478670, 7727959, 15455918, 23183877, 38639795, 46367754, 77279590, 115919385, 231838770]

約数ペア:

[(1, 231838770), (2, 115919385), (3, 77279590), (5, 46367754), (6, 38639795), (10, 23183877), (15, 15455918), (30, 7727959), (31, 7478670), (62, 3739335), (89, 2604930), (93, 2492890), (155, 1495734), (178, 1302465), (186, 1246445), (267, 868310), (310, 747867), (445, 520986), (465, 498578), (534, 434155), (890, 260493), (930, 249289), (1335, 173662), (2670, 86831), (2759, 84030), (2801, 82770), (5518, 42015), (5602, 41385), (8277, 28010), (8403, 27590), (13795, 16806), (14005, 16554)]