30286380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:919

約数の個数: 96

約数和(自身を含む): 92252160

約数和(自身を除く): 61965780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 857, 930, 1140, 1178, 1714, 1767, 1860, 2356, 2571, 2945, 3428, 3534, 4285, 5142, 5890, 7068, 8570, 8835, 10284, 11780, 12855, 16283, 17140, 17670, 25710, 26567, 32566, 35340, 48849, 51420, 53134, 65132, 79701, 81415, 97698, 106268, 132835, 159402, 162830, 195396, 244245, 265670, 318804, 325660, 398505, 488490, 504773, 531340, 797010, 976980, 1009546, 1514319, 1594020, 2019092, 2523865, 3028638, 5047730, 6057276, 7571595, 10095460, 15143190, 30286380]

約数ペア:

[(1, 30286380), (2, 15143190), (3, 10095460), (4, 7571595), (5, 6057276), (6, 5047730), (10, 3028638), (12, 2523865), (15, 2019092), (19, 1594020), (20, 1514319), (30, 1009546), (31, 976980), (38, 797010), (57, 531340), (60, 504773), (62, 488490), (76, 398505), (93, 325660), (95, 318804), (114, 265670), (124, 244245), (155, 195396), (186, 162830), (190, 159402), (228, 132835), (285, 106268), (310, 97698), (372, 81415), (380, 79701), (465, 65132), (570, 53134), (589, 51420), (620, 48849), (857, 35340), (930, 32566), (1140, 26567), (1178, 25710), (1714, 17670), (1767, 17140), (1860, 16283), (2356, 12855), (2571, 11780), (2945, 10284), (3428, 8835), (3534, 8570), (4285, 7068), (5142, 5890)]