1719990930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{30223}}^1$

素因数の和:30511

約数の個数: 64

約数和(自身を含む): 4735254528

約数和(自身を除く): 3015263598

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 271, 542, 813, 1355, 1626, 1897, 2710, 3794, 4065, 5691, 8130, 9485, 11382, 18970, 28455, 30223, 56910, 60446, 90669, 151115, 181338, 211561, 302230, 423122, 453345, 634683, 906690, 1057805, 1269366, 2115610, 3173415, 6346830, 8190433, 16380866, 24571299, 40952165, 49142598, 57333031, 81904330, 114666062, 122856495, 171999093, 245712990, 286665155, 343998186, 573330310, 859995465, 1719990930]

約数ペア:

[(1, 1719990930), (2, 859995465), (3, 573330310), (5, 343998186), (6, 286665155), (7, 245712990), (10, 171999093), (14, 122856495), (15, 114666062), (21, 81904330), (30, 57333031), (35, 49142598), (42, 40952165), (70, 24571299), (105, 16380866), (210, 8190433), (271, 6346830), (542, 3173415), (813, 2115610), (1355, 1269366), (1626, 1057805), (1897, 906690), (2710, 634683), (3794, 453345), (4065, 423122), (5691, 302230), (8130, 211561), (9485, 181338), (11382, 151115), (18970, 90669), (28455, 60446), (30223, 56910)]