2243580

素因数分解:

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

素因数の和:686

約数の個数: 48

約数和(自身を含む): 6395424

約数和(自身を除く): 4151844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 613, 732, 915, 1220, 1226, 1830, 1839, 2452, 3065, 3660, 3678, 6130, 7356, 9195, 12260, 18390, 36780, 37393, 74786, 112179, 149572, 186965, 224358, 373930, 448716, 560895, 747860, 1121790, 2243580]

約数ペア:

[(1, 2243580), (2, 1121790), (3, 747860), (4, 560895), (5, 448716), (6, 373930), (10, 224358), (12, 186965), (15, 149572), (20, 112179), (30, 74786), (60, 37393), (61, 36780), (122, 18390), (183, 12260), (244, 9195), (305, 7356), (366, 6130), (610, 3678), (613, 3660), (732, 3065), (915, 2452), (1220, 1839), (1226, 1830)]