4911780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 13958784

約数和(自身を除く): 9047004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1153, 1420, 2130, 2306, 3459, 4260, 4612, 5765, 6918, 11530, 13836, 17295, 23060, 34590, 69180, 81863, 163726, 245589, 327452, 409315, 491178, 818630, 982356, 1227945, 1637260, 2455890, 4911780]

約数ペア:

[(1, 4911780), (2, 2455890), (3, 1637260), (4, 1227945), (5, 982356), (6, 818630), (10, 491178), (12, 409315), (15, 327452), (20, 245589), (30, 163726), (60, 81863), (71, 69180), (142, 34590), (213, 23060), (284, 17295), (355, 13836), (426, 11530), (710, 6918), (852, 5765), (1065, 4612), (1153, 4260), (1420, 3459), (2130, 2306)]