1121790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 2740896

約数和(自身を除く): 1619106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 613, 915, 1226, 1830, 1839, 3065, 3678, 6130, 9195, 18390, 37393, 74786, 112179, 186965, 224358, 373930, 560895, 1121790]

約数ペア:

[(1, 1121790), (2, 560895), (3, 373930), (5, 224358), (6, 186965), (10, 112179), (15, 74786), (30, 37393), (61, 18390), (122, 9195), (183, 6130), (305, 3678), (366, 3065), (610, 1839), (613, 1830), (915, 1226)]