30965256

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 99768240

約数和(自身を除く): 68802984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 67, 72, 84, 98, 126, 131, 134, 147, 168, 196, 201, 252, 262, 268, 294, 392, 393, 402, 441, 469, 504, 524, 536, 588, 603, 786, 804, 882, 917, 938, 1048, 1176, 1179, 1206, 1407, 1572, 1608, 1764, 1834, 1876, 2358, 2412, 2751, 2814, 3144, 3283, 3528, 3668, 3752, 4221, 4716, 4824, 5502, 5628, 6419, 6566, 7336, 8253, 8442, 8777, 9432, 9849, 11004, 11256, 12838, 13132, 16506, 16884, 17554, 19257, 19698, 22008, 25676, 26264, 26331, 29547, 33012, 33768, 35108, 38514, 39396, 51352, 52662, 57771, 59094, 61439, 66024, 70216, 77028, 78792, 78993, 105324, 115542, 118188, 122878, 154056, 157986, 184317, 210648, 231084, 236376, 245756, 315972, 368634, 430073, 462168, 491512, 552951, 631944, 737268, 860146, 1105902, 1290219, 1474536, 1720292, 2211804, 2580438, 3440584, 3870657, 4423608, 5160876, 7741314, 10321752, 15482628, 30965256]

約数ペア:

[(1, 30965256), (2, 15482628), (3, 10321752), (4, 7741314), (6, 5160876), (7, 4423608), (8, 3870657), (9, 3440584), (12, 2580438), (14, 2211804), (18, 1720292), (21, 1474536), (24, 1290219), (28, 1105902), (36, 860146), (42, 737268), (49, 631944), (56, 552951), (63, 491512), (67, 462168), (72, 430073), (84, 368634), (98, 315972), (126, 245756), (131, 236376), (134, 231084), (147, 210648), (168, 184317), (196, 157986), (201, 154056), (252, 122878), (262, 118188), (268, 115542), (294, 105324), (392, 78993), (393, 78792), (402, 77028), (441, 70216), (469, 66024), (504, 61439), (524, 59094), (536, 57771), (588, 52662), (603, 51352), (786, 39396), (804, 38514), (882, 35108), (917, 33768), (938, 33012), (1048, 29547), (1176, 26331), (1179, 26264), (1206, 25676), (1407, 22008), (1572, 19698), (1608, 19257), (1764, 17554), (1834, 16884), (1876, 16506), (2358, 13132), (2412, 12838), (2751, 11256), (2814, 11004), (3144, 9849), (3283, 9432), (3528, 8777), (3668, 8442), (3752, 8253), (4221, 7336), (4716, 6566), (4824, 6419), (5502, 5628)]