27967770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 77500800

約数和(自身を除く): 49533030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 59, 69, 90, 115, 118, 138, 177, 207, 229, 230, 295, 345, 354, 414, 458, 531, 590, 687, 690, 885, 1035, 1062, 1145, 1357, 1374, 1770, 2061, 2070, 2290, 2655, 2714, 3435, 4071, 4122, 5267, 5310, 6785, 6870, 8142, 10305, 10534, 12213, 13511, 13570, 15801, 20355, 20610, 24426, 26335, 27022, 31602, 40533, 40710, 47403, 52670, 61065, 67555, 79005, 81066, 94806, 121599, 122130, 135110, 158010, 202665, 237015, 243198, 310753, 405330, 474030, 607995, 621506, 932259, 1215990, 1553765, 1864518, 2796777, 3107530, 4661295, 5593554, 9322590, 13983885, 27967770]

約数ペア:

[(1, 27967770), (2, 13983885), (3, 9322590), (5, 5593554), (6, 4661295), (9, 3107530), (10, 2796777), (15, 1864518), (18, 1553765), (23, 1215990), (30, 932259), (45, 621506), (46, 607995), (59, 474030), (69, 405330), (90, 310753), (115, 243198), (118, 237015), (138, 202665), (177, 158010), (207, 135110), (229, 122130), (230, 121599), (295, 94806), (345, 81066), (354, 79005), (414, 67555), (458, 61065), (531, 52670), (590, 47403), (687, 40710), (690, 40533), (885, 31602), (1035, 27022), (1062, 26335), (1145, 24426), (1357, 20610), (1374, 20355), (1770, 15801), (2061, 13570), (2070, 13511), (2290, 12213), (2655, 10534), (2714, 10305), (3435, 8142), (4071, 6870), (4122, 6785), (5267, 5310)]