38984670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 106479360

約数和(自身を除く): 67494690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 89, 90, 93, 155, 157, 178, 186, 267, 279, 310, 314, 445, 465, 471, 534, 558, 785, 801, 890, 930, 942, 1335, 1395, 1413, 1570, 1602, 2355, 2670, 2759, 2790, 2826, 4005, 4710, 4867, 5518, 7065, 8010, 8277, 9734, 13795, 13973, 14130, 14601, 16554, 24335, 24831, 27590, 27946, 29202, 41385, 41919, 43803, 48670, 49662, 69865, 73005, 82770, 83838, 87606, 124155, 125757, 139730, 146010, 209595, 219015, 248310, 251514, 419190, 433163, 438030, 628785, 866326, 1257570, 1299489, 2165815, 2598978, 3898467, 4331630, 6497445, 7796934, 12994890, 19492335, 38984670]

約数ペア:

[(1, 38984670), (2, 19492335), (3, 12994890), (5, 7796934), (6, 6497445), (9, 4331630), (10, 3898467), (15, 2598978), (18, 2165815), (30, 1299489), (31, 1257570), (45, 866326), (62, 628785), (89, 438030), (90, 433163), (93, 419190), (155, 251514), (157, 248310), (178, 219015), (186, 209595), (267, 146010), (279, 139730), (310, 125757), (314, 124155), (445, 87606), (465, 83838), (471, 82770), (534, 73005), (558, 69865), (785, 49662), (801, 48670), (890, 43803), (930, 41919), (942, 41385), (1335, 29202), (1395, 27946), (1413, 27590), (1570, 24831), (1602, 24335), (2355, 16554), (2670, 14601), (2759, 14130), (2790, 13973), (2826, 13795), (4005, 9734), (4710, 8277), (4867, 8010), (5518, 7065)]