17413740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1087}}^1$

素因数の和:1191

約数の個数: 72

約数和(自身を含む): 53464320

約数和(自身を除く): 36050580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1087, 1335, 1602, 1780, 2174, 2670, 3204, 3261, 4005, 4348, 5340, 5435, 6522, 8010, 9783, 10870, 13044, 16020, 16305, 19566, 21740, 32610, 39132, 48915, 65220, 96743, 97830, 193486, 195660, 290229, 386972, 483715, 580458, 870687, 967430, 1160916, 1451145, 1741374, 1934860, 2902290, 3482748, 4353435, 5804580, 8706870, 17413740]

約数ペア:

[(1, 17413740), (2, 8706870), (3, 5804580), (4, 4353435), (5, 3482748), (6, 2902290), (9, 1934860), (10, 1741374), (12, 1451145), (15, 1160916), (18, 967430), (20, 870687), (30, 580458), (36, 483715), (45, 386972), (60, 290229), (89, 195660), (90, 193486), (178, 97830), (180, 96743), (267, 65220), (356, 48915), (445, 39132), (534, 32610), (801, 21740), (890, 19566), (1068, 16305), (1087, 16020), (1335, 13044), (1602, 10870), (1780, 9783), (2174, 8010), (2670, 6522), (3204, 5435), (3261, 5340), (4005, 4348)]