30747010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 65007360

約数和(自身を除く): 34260350

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 131, 245, 262, 479, 490, 655, 917, 958, 1310, 1834, 2395, 3353, 4585, 4790, 6419, 6706, 9170, 12838, 16765, 23471, 32095, 33530, 46942, 62749, 64190, 117355, 125498, 234710, 313745, 439243, 627490, 878486, 2196215, 3074701, 4392430, 6149402, 15373505, 30747010]

約数ペア:

[(1, 30747010), (2, 15373505), (5, 6149402), (7, 4392430), (10, 3074701), (14, 2196215), (35, 878486), (49, 627490), (70, 439243), (98, 313745), (131, 234710), (245, 125498), (262, 117355), (479, 64190), (490, 62749), (655, 46942), (917, 33530), (958, 32095), (1310, 23471), (1834, 16765), (2395, 12838), (3353, 9170), (4585, 6706), (4790, 6419)]