27973380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7643}}^1$

素因数の和:7716

約数の個数: 48

約数和(自身を含む): 79619904

約数和(自身を除く): 51646524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 7643, 15286, 22929, 30572, 38215, 45858, 76430, 91716, 114645, 152860, 229290, 458580, 466223, 932446, 1398669, 1864892, 2331115, 2797338, 4662230, 5594676, 6993345, 9324460, 13986690, 27973380]

約数ペア:

[(1, 27973380), (2, 13986690), (3, 9324460), (4, 6993345), (5, 5594676), (6, 4662230), (10, 2797338), (12, 2331115), (15, 1864892), (20, 1398669), (30, 932446), (60, 466223), (61, 458580), (122, 229290), (183, 152860), (244, 114645), (305, 91716), (366, 76430), (610, 45858), (732, 38215), (915, 30572), (1220, 22929), (1830, 15286), (3660, 7643)]