23791430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 49230720

約数和(自身を除く): 25439290

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 73, 109, 115, 130, 146, 218, 230, 299, 365, 545, 598, 730, 949, 1090, 1417, 1495, 1679, 1898, 2507, 2834, 2990, 3358, 4745, 5014, 7085, 7957, 8395, 9490, 12535, 14170, 15914, 16790, 21827, 25070, 32591, 39785, 43654, 65182, 79570, 103441, 109135, 162955, 183011, 206882, 218270, 325910, 366022, 517205, 915055, 1034410, 1830110, 2379143, 4758286, 11895715, 23791430]

約数ペア:

[(1, 23791430), (2, 11895715), (5, 4758286), (10, 2379143), (13, 1830110), (23, 1034410), (26, 915055), (46, 517205), (65, 366022), (73, 325910), (109, 218270), (115, 206882), (130, 183011), (146, 162955), (218, 109135), (230, 103441), (299, 79570), (365, 65182), (545, 43654), (598, 39785), (730, 32591), (949, 25070), (1090, 21827), (1417, 16790), (1495, 15914), (1679, 14170), (1898, 12535), (2507, 9490), (2834, 8395), (2990, 7957), (3358, 7085), (4745, 5014)]