30230640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{347}}^1$

素因数の和:388

約数の個数: 180

約数和(自身を含む): 111914712

約数和(自身を除く): 81684072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 347, 360, 363, 396, 440, 484, 495, 528, 605, 660, 694, 720, 726, 792, 880, 968, 990, 1041, 1089, 1210, 1320, 1388, 1452, 1584, 1735, 1815, 1936, 1980, 2082, 2178, 2420, 2640, 2776, 2904, 3123, 3470, 3630, 3817, 3960, 4164, 4356, 4840, 5205, 5445, 5552, 5808, 6246, 6940, 7260, 7634, 7920, 8328, 8712, 9680, 10410, 10890, 11451, 12492, 13880, 14520, 15268, 15615, 16656, 17424, 19085, 20820, 21780, 22902, 24984, 27760, 29040, 30536, 31230, 34353, 38170, 41640, 41987, 43560, 45804, 49968, 57255, 61072, 62460, 68706, 76340, 83280, 83974, 87120, 91608, 114510, 124920, 125961, 137412, 152680, 167948, 171765, 183216, 209935, 229020, 249840, 251922, 274824, 305360, 335896, 343530, 377883, 419870, 458040, 503844, 549648, 629805, 671792, 687060, 755766, 839740, 916080, 1007688, 1259610, 1374120, 1511532, 1679480, 1889415, 2015376, 2519220, 2748240, 3023064, 3358960, 3778830, 5038440, 6046128, 7557660, 10076880, 15115320, 30230640]

約数ペア:

[(1, 30230640), (2, 15115320), (3, 10076880), (4, 7557660), (5, 6046128), (6, 5038440), (8, 3778830), (9, 3358960), (10, 3023064), (11, 2748240), (12, 2519220), (15, 2015376), (16, 1889415), (18, 1679480), (20, 1511532), (22, 1374120), (24, 1259610), (30, 1007688), (33, 916080), (36, 839740), (40, 755766), (44, 687060), (45, 671792), (48, 629805), (55, 549648), (60, 503844), (66, 458040), (72, 419870), (80, 377883), (88, 343530), (90, 335896), (99, 305360), (110, 274824), (120, 251922), (121, 249840), (132, 229020), (144, 209935), (165, 183216), (176, 171765), (180, 167948), (198, 152680), (220, 137412), (240, 125961), (242, 124920), (264, 114510), (330, 91608), (347, 87120), (360, 83974), (363, 83280), (396, 76340), (440, 68706), (484, 62460), (495, 61072), (528, 57255), (605, 49968), (660, 45804), (694, 43560), (720, 41987), (726, 41640), (792, 38170), (880, 34353), (968, 31230), (990, 30536), (1041, 29040), (1089, 27760), (1210, 24984), (1320, 22902), (1388, 21780), (1452, 20820), (1584, 19085), (1735, 17424), (1815, 16656), (1936, 15615), (1980, 15268), (2082, 14520), (2178, 13880), (2420, 12492), (2640, 11451), (2776, 10890), (2904, 10410), (3123, 9680), (3470, 8712), (3630, 8328), (3817, 7920), (3960, 7634), (4164, 7260), (4356, 6940), (4840, 6246), (5205, 5808), (5445, 5552)]