30014080

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2039}}^1$

素因数の和:2081

約数の個数: 64

約数和(自身を含む): 74908800

約数和(自身を除く): 44894720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2039, 2944, 3680, 4078, 7360, 8156, 10195, 14720, 16312, 20390, 32624, 40780, 46897, 65248, 81560, 93794, 130496, 163120, 187588, 234485, 260992, 326240, 375176, 468970, 652480, 750352, 937940, 1304960, 1500704, 1875880, 3001408, 3751760, 6002816, 7503520, 15007040, 30014080]

約数ペア:

[(1, 30014080), (2, 15007040), (4, 7503520), (5, 6002816), (8, 3751760), (10, 3001408), (16, 1875880), (20, 1500704), (23, 1304960), (32, 937940), (40, 750352), (46, 652480), (64, 468970), (80, 375176), (92, 326240), (115, 260992), (128, 234485), (160, 187588), (184, 163120), (230, 130496), (320, 93794), (368, 81560), (460, 65248), (640, 46897), (736, 40780), (920, 32624), (1472, 20390), (1840, 16312), (2039, 14720), (2944, 10195), (3680, 8156), (4078, 7360)]