15203425730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1\times {\mathrm{1327}}^1$

素因数の和:1923

約数の個数: 64

約数和(自身を含む): 28902804480

約数和(自身を除く): 13699378750

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 457, 545, 914, 1090, 1327, 2285, 2507, 2654, 4570, 5014, 6635, 10511, 12535, 13270, 21022, 25070, 30521, 49813, 52555, 61042, 99626, 105110, 144643, 152605, 249065, 289286, 305210, 498130, 606439, 723215, 1145699, 1212878, 1446430, 2291398, 3032195, 3326789, 5728495, 6064390, 6653578, 11456990, 13948097, 16633945, 27896194, 33267890, 66101851, 69740485, 132203702, 139480970, 330509255, 661018510, 1520342573, 3040685146, 7601712865, 15203425730]

約数ペア:

[(1, 15203425730), (2, 7601712865), (5, 3040685146), (10, 1520342573), (23, 661018510), (46, 330509255), (109, 139480970), (115, 132203702), (218, 69740485), (230, 66101851), (457, 33267890), (545, 27896194), (914, 16633945), (1090, 13948097), (1327, 11456990), (2285, 6653578), (2507, 6064390), (2654, 5728495), (4570, 3326789), (5014, 3032195), (6635, 2291398), (10511, 1446430), (12535, 1212878), (13270, 1145699), (21022, 723215), (25070, 606439), (30521, 498130), (49813, 305210), (52555, 289286), (61042, 249065), (99626, 152605), (105110, 144643)]