1566961290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{285421}}^1$

素因数の和:285495

約数の個数: 48

約数和(自身を含む): 4140902376

約数和(自身を除く): 2573941086

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, 285421, 570842, 856263, 1427105, 1712526, 2568789, 2854210, 4281315, 5137578, 8562630, 12843945, 17410681, 25687890, 34821362, 52232043, 87053405, 104464086, 156696129, 174106810, 261160215, 313392258, 522320430, 783480645, 1566961290]

約数ペア:

[(1, 1566961290), (2, 783480645), (3, 522320430), (5, 313392258), (6, 261160215), (9, 174106810), (10, 156696129), (15, 104464086), (18, 87053405), (30, 52232043), (45, 34821362), (61, 25687890), (90, 17410681), (122, 12843945), (183, 8562630), (305, 5137578), (366, 4281315), (549, 2854210), (610, 2568789), (915, 1712526), (1098, 1427105), (1830, 856263), (2745, 570842), (5490, 285421)]