31199670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5683}}^1$

素因数の和:5757

約数の個数: 48

約数和(自身を含む): 82463472

約数和(自身を除く): 51263802

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, 5683, 11366, 17049, 28415, 34098, 51147, 56830, 85245, 102294, 170490, 255735, 346663, 511470, 693326, 1039989, 1733315, 2079978, 3119967, 3466630, 5199945, 6239934, 10399890, 15599835, 31199670]

約数ペア:

[(1, 31199670), (2, 15599835), (3, 10399890), (5, 6239934), (6, 5199945), (9, 3466630), (10, 3119967), (15, 2079978), (18, 1733315), (30, 1039989), (45, 693326), (61, 511470), (90, 346663), (122, 255735), (183, 170490), (305, 102294), (366, 85245), (549, 56830), (610, 51147), (915, 34098), (1098, 28415), (1830, 17049), (2745, 11366), (5490, 5683)]