301630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 32

約数和(自身を含む): 645120

約数和(自身を除く): 343490

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 139, 155, 217, 278, 310, 434, 695, 973, 1085, 1390, 1946, 2170, 4309, 4865, 8618, 9730, 21545, 30163, 43090, 60326, 150815, 301630]

約数ペア:

[(1, 301630), (2, 150815), (5, 60326), (7, 43090), (10, 30163), (14, 21545), (31, 9730), (35, 8618), (62, 4865), (70, 4309), (139, 2170), (155, 1946), (217, 1390), (278, 1085), (310, 973), (434, 695)]