12690930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 35094528

約数和(自身を除く): 22403598

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 223, 271, 446, 542, 669, 813, 1115, 1338, 1355, 1561, 1626, 1897, 2230, 2710, 3122, 3345, 3794, 4065, 4683, 5691, 6690, 7805, 8130, 9366, 9485, 11382, 15610, 18970, 23415, 28455, 46830, 56910, 60433, 120866, 181299, 302165, 362598, 423031, 604330, 846062, 906495, 1269093, 1812990, 2115155, 2538186, 4230310, 6345465, 12690930]

約数ペア:

[(1, 12690930), (2, 6345465), (3, 4230310), (5, 2538186), (6, 2115155), (7, 1812990), (10, 1269093), (14, 906495), (15, 846062), (21, 604330), (30, 423031), (35, 362598), (42, 302165), (70, 181299), (105, 120866), (210, 60433), (223, 56910), (271, 46830), (446, 28455), (542, 23415), (669, 18970), (813, 15610), (1115, 11382), (1338, 9485), (1355, 9366), (1561, 8130), (1626, 7805), (1897, 6690), (2230, 5691), (2710, 4683), (3122, 4065), (3345, 3794)]