30303120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4073}}^1$

素因数の和:4120

約数の個数: 80

約数和(自身を含む): 96993792

約数和(自身を除く): 66690672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 4073, 7440, 8146, 12219, 16292, 20365, 24438, 32584, 40730, 48876, 61095, 65168, 81460, 97752, 122190, 126263, 162920, 195504, 244380, 252526, 325840, 378789, 488760, 505052, 631315, 757578, 977520, 1010104, 1262630, 1515156, 1893945, 2020208, 2525260, 3030312, 3787890, 5050520, 6060624, 7575780, 10101040, 15151560, 30303120]

約数ペア:

[(1, 30303120), (2, 15151560), (3, 10101040), (4, 7575780), (5, 6060624), (6, 5050520), (8, 3787890), (10, 3030312), (12, 2525260), (15, 2020208), (16, 1893945), (20, 1515156), (24, 1262630), (30, 1010104), (31, 977520), (40, 757578), (48, 631315), (60, 505052), (62, 488760), (80, 378789), (93, 325840), (120, 252526), (124, 244380), (155, 195504), (186, 162920), (240, 126263), (248, 122190), (310, 97752), (372, 81460), (465, 65168), (496, 61095), (620, 48876), (744, 40730), (930, 32584), (1240, 24438), (1488, 20365), (1860, 16292), (2480, 12219), (3720, 8146), (4073, 7440)]