30813530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{751}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 60749568

約数和(自身を除く): 29936038

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 373, 746, 751, 1502, 1865, 3730, 3755, 4103, 7510, 8206, 8261, 16522, 20515, 41030, 41305, 82610, 280123, 560246, 1400615, 2801230, 3081353, 6162706, 15406765, 30813530]

約数ペア:

[(1, 30813530), (2, 15406765), (5, 6162706), (10, 3081353), (11, 2801230), (22, 1400615), (55, 560246), (110, 280123), (373, 82610), (746, 41305), (751, 41030), (1502, 20515), (1865, 16522), (3730, 8261), (3755, 8206), (4103, 7510)]