23151630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 57708288

約数和(自身を除く): 34556658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 131, 137, 215, 258, 262, 274, 393, 411, 430, 645, 655, 685, 786, 822, 1290, 1310, 1370, 1965, 2055, 3930, 4110, 5633, 5891, 11266, 11782, 16899, 17673, 17947, 28165, 29455, 33798, 35346, 35894, 53841, 56330, 58910, 84495, 88365, 89735, 107682, 168990, 176730, 179470, 269205, 538410, 771721, 1543442, 2315163, 3858605, 4630326, 7717210, 11575815, 23151630]

約数ペア:

[(1, 23151630), (2, 11575815), (3, 7717210), (5, 4630326), (6, 3858605), (10, 2315163), (15, 1543442), (30, 771721), (43, 538410), (86, 269205), (129, 179470), (131, 176730), (137, 168990), (215, 107682), (258, 89735), (262, 88365), (274, 84495), (393, 58910), (411, 56330), (430, 53841), (645, 35894), (655, 35346), (685, 33798), (786, 29455), (822, 28165), (1290, 17947), (1310, 17673), (1370, 16899), (1965, 11782), (2055, 11266), (3930, 5891), (4110, 5633)]