1862940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 5312160

約数和(自身を除く): 3449220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 509, 610, 732, 915, 1018, 1220, 1527, 1830, 2036, 2545, 3054, 3660, 5090, 6108, 7635, 10180, 15270, 30540, 31049, 62098, 93147, 124196, 155245, 186294, 310490, 372588, 465735, 620980, 931470, 1862940]

約数ペア:

[(1, 1862940), (2, 931470), (3, 620980), (4, 465735), (5, 372588), (6, 310490), (10, 186294), (12, 155245), (15, 124196), (20, 93147), (30, 62098), (60, 31049), (61, 30540), (122, 15270), (183, 10180), (244, 7635), (305, 6108), (366, 5090), (509, 3660), (610, 3054), (732, 2545), (915, 2036), (1018, 1830), (1220, 1527)]