30361840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:634

約数の個数: 80

約数和(自身を含む): 76334400

約数和(自身を除く): 45972560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 230, 232, 290, 368, 460, 464, 569, 580, 667, 920, 1138, 1160, 1334, 1840, 2276, 2320, 2668, 2845, 3335, 4552, 5336, 5690, 6670, 9104, 10672, 11380, 13087, 13340, 16501, 22760, 26174, 26680, 33002, 45520, 52348, 53360, 65435, 66004, 82505, 104696, 130870, 132008, 165010, 209392, 261740, 264016, 330020, 379523, 523480, 660040, 759046, 1046960, 1320080, 1518092, 1897615, 3036184, 3795230, 6072368, 7590460, 15180920, 30361840]

約数ペア:

[(1, 30361840), (2, 15180920), (4, 7590460), (5, 6072368), (8, 3795230), (10, 3036184), (16, 1897615), (20, 1518092), (23, 1320080), (29, 1046960), (40, 759046), (46, 660040), (58, 523480), (80, 379523), (92, 330020), (115, 264016), (116, 261740), (145, 209392), (184, 165010), (230, 132008), (232, 130870), (290, 104696), (368, 82505), (460, 66004), (464, 65435), (569, 53360), (580, 52348), (667, 45520), (920, 33002), (1138, 26680), (1160, 26174), (1334, 22760), (1840, 16501), (2276, 13340), (2320, 13087), (2668, 11380), (2845, 10672), (3335, 9104), (4552, 6670), (5336, 5690)]