161312670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{29383}}^1$

素因数の和:29457

約数の個数: 48

約数和(自身を含む): 426303072

約数和(自身を除く): 264990402

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, 29383, 58766, 88149, 146915, 176298, 264447, 293830, 440745, 528894, 881490, 1322235, 1792363, 2644470, 3584726, 5377089, 8961815, 10754178, 16131267, 17923630, 26885445, 32262534, 53770890, 80656335, 161312670]

約数ペア:

[(1, 161312670), (2, 80656335), (3, 53770890), (5, 32262534), (6, 26885445), (9, 17923630), (10, 16131267), (15, 10754178), (18, 8961815), (30, 5377089), (45, 3584726), (61, 2644470), (90, 1792363), (122, 1322235), (183, 881490), (305, 528894), (366, 440745), (549, 293830), (610, 264447), (915, 176298), (1098, 146915), (1830, 88149), (2745, 58766), (5490, 29383)]