30933540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:962

約数の個数: 144

約数和(自身を含む): 108501120

約数和(自身を除く): 77567580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 919, 935, 990, 1020, 1122, 1530, 1683, 1838, 1870, 1980, 2244, 2757, 2805, 3060, 3366, 3676, 3740, 4595, 5514, 5610, 6732, 8271, 8415, 9190, 10109, 11028, 11220, 13785, 15623, 16542, 16830, 18380, 20218, 27570, 30327, 31246, 33084, 33660, 40436, 41355, 46869, 50545, 55140, 60654, 62492, 78115, 82710, 90981, 93738, 101090, 121308, 140607, 151635, 156230, 165420, 171853, 181962, 187476, 202180, 234345, 281214, 303270, 312460, 343706, 363924, 454905, 468690, 515559, 562428, 606540, 687412, 703035, 859265, 909810, 937380, 1031118, 1406070, 1546677, 1718530, 1819620, 2062236, 2577795, 2812140, 3093354, 3437060, 5155590, 6186708, 7733385, 10311180, 15466770, 30933540]

約数ペア:

[(1, 30933540), (2, 15466770), (3, 10311180), (4, 7733385), (5, 6186708), (6, 5155590), (9, 3437060), (10, 3093354), (11, 2812140), (12, 2577795), (15, 2062236), (17, 1819620), (18, 1718530), (20, 1546677), (22, 1406070), (30, 1031118), (33, 937380), (34, 909810), (36, 859265), (44, 703035), (45, 687412), (51, 606540), (55, 562428), (60, 515559), (66, 468690), (68, 454905), (85, 363924), (90, 343706), (99, 312460), (102, 303270), (110, 281214), (132, 234345), (153, 202180), (165, 187476), (170, 181962), (180, 171853), (187, 165420), (198, 156230), (204, 151635), (220, 140607), (255, 121308), (306, 101090), (330, 93738), (340, 90981), (374, 82710), (396, 78115), (495, 62492), (510, 60654), (561, 55140), (612, 50545), (660, 46869), (748, 41355), (765, 40436), (919, 33660), (935, 33084), (990, 31246), (1020, 30327), (1122, 27570), (1530, 20218), (1683, 18380), (1838, 16830), (1870, 16542), (1980, 15623), (2244, 13785), (2757, 11220), (2805, 11028), (3060, 10109), (3366, 9190), (3676, 8415), (3740, 8271), (4595, 6732), (5514, 5610)]