42684090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61861}}^1$

素因数の和:61894

約数の個数: 32

約数和(自身を含む): 106897536

約数和(自身を除く): 64213446

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 61861, 123722, 185583, 309305, 371166, 618610, 927915, 1422803, 1855830, 2845606, 4268409, 7114015, 8536818, 14228030, 21342045, 42684090]

約数ペア:

[(1, 42684090), (2, 21342045), (3, 14228030), (5, 8536818), (6, 7114015), (10, 4268409), (15, 2845606), (23, 1855830), (30, 1422803), (46, 927915), (69, 618610), (115, 371166), (138, 309305), (230, 185583), (345, 123722), (690, 61861)]