246571830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 688435200

約数和(自身を除く): 441863370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 89, 90, 93, 135, 155, 178, 186, 267, 270, 279, 310, 331, 445, 465, 534, 558, 662, 801, 837, 890, 930, 993, 1335, 1395, 1602, 1655, 1674, 1986, 2403, 2670, 2759, 2790, 2979, 3310, 4005, 4185, 4806, 4965, 5518, 5958, 8010, 8277, 8370, 8937, 9930, 10261, 12015, 13795, 14895, 16554, 17874, 20522, 24030, 24831, 27590, 29459, 29790, 30783, 41385, 44685, 49662, 51305, 58918, 61566, 74493, 82770, 88377, 89370, 92349, 102610, 124155, 147295, 148986, 153915, 176754, 184698, 248310, 265131, 277047, 294590, 307830, 372465, 441885, 461745, 530262, 554094, 744930, 795393, 883770, 913229, 923490, 1325655, 1385235, 1590786, 1826458, 2651310, 2739687, 2770470, 3976965, 4566145, 5479374, 7953930, 8219061, 9132290, 13698435, 16438122, 24657183, 27396870, 41095305, 49314366, 82190610, 123285915, 246571830]

約数ペア:

[(1, 246571830), (2, 123285915), (3, 82190610), (5, 49314366), (6, 41095305), (9, 27396870), (10, 24657183), (15, 16438122), (18, 13698435), (27, 9132290), (30, 8219061), (31, 7953930), (45, 5479374), (54, 4566145), (62, 3976965), (89, 2770470), (90, 2739687), (93, 2651310), (135, 1826458), (155, 1590786), (178, 1385235), (186, 1325655), (267, 923490), (270, 913229), (279, 883770), (310, 795393), (331, 744930), (445, 554094), (465, 530262), (534, 461745), (558, 441885), (662, 372465), (801, 307830), (837, 294590), (890, 277047), (930, 265131), (993, 248310), (1335, 184698), (1395, 176754), (1602, 153915), (1655, 148986), (1674, 147295), (1986, 124155), (2403, 102610), (2670, 92349), (2759, 89370), (2790, 88377), (2979, 82770), (3310, 74493), (4005, 61566), (4185, 58918), (4806, 51305), (4965, 49662), (5518, 44685), (5958, 41385), (8010, 30783), (8277, 29790), (8370, 29459), (8937, 27590), (9930, 24831), (10261, 24030), (12015, 20522), (13795, 17874), (14895, 16554)]