307729030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{7699}}^1$

素因数の和:8284

約数の個数: 32

約数和(自身を含む): 634233600

約数和(自身を除く): 326504570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 571, 1142, 2855, 3997, 5710, 7699, 7994, 15398, 19985, 38495, 39970, 53893, 76990, 107786, 269465, 538930, 4396129, 8792258, 21980645, 30772903, 43961290, 61545806, 153864515, 307729030]

約数ペア:

[(1, 307729030), (2, 153864515), (5, 61545806), (7, 43961290), (10, 30772903), (14, 21980645), (35, 8792258), (70, 4396129), (571, 538930), (1142, 269465), (2855, 107786), (3997, 76990), (5710, 53893), (7699, 39970), (7994, 38495), (15398, 19985)]