307685810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{9697}}^1$

素因数の和:9890

約数の個数: 32

約数和(自身を含む): 586535040

約数和(自身を除く): 278849230

約数列:

[1, 2, 5, 10, 19, 38, 95, 167, 190, 334, 835, 1670, 3173, 6346, 9697, 15865, 19394, 31730, 48485, 96970, 184243, 368486, 921215, 1619399, 1842430, 3238798, 8096995, 16193990, 30768581, 61537162, 153842905, 307685810]

約数ペア:

[(1, 307685810), (2, 153842905), (5, 61537162), (10, 30768581), (19, 16193990), (38, 8096995), (95, 3238798), (167, 1842430), (190, 1619399), (334, 921215), (835, 368486), (1670, 184243), (3173, 96970), (6346, 48485), (9697, 31730), (15865, 19394)]