41509890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7561}}^1$

素因数の和:7635

約数の個数: 48

約数和(自身を含む): 109709496

約数和(自身を除く): 68199606

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 7561, 15122, 22683, 37805, 45366, 68049, 75610, 113415, 136098, 226830, 340245, 461221, 680490, 922442, 1383663, 2306105, 2767326, 4150989, 4612210, 6918315, 8301978, 13836630, 20754945, 41509890]

約数ペア:

[(1, 41509890), (2, 20754945), (3, 13836630), (5, 8301978), (6, 6918315), (9, 4612210), (10, 4150989), (15, 2767326), (18, 2306105), (30, 1383663), (45, 922442), (61, 680490), (90, 461221), (122, 340245), (183, 226830), (305, 136098), (366, 113415), (549, 75610), (610, 68049), (915, 45366), (1098, 37805), (1830, 22683), (2745, 15122), (5490, 7561)]