554490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 1479816

約数和(自身を除く): 925326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 101, 122, 183, 202, 303, 305, 366, 505, 549, 606, 610, 909, 915, 1010, 1098, 1515, 1818, 1830, 2745, 3030, 4545, 5490, 6161, 9090, 12322, 18483, 30805, 36966, 55449, 61610, 92415, 110898, 184830, 277245, 554490]

約数ペア:

[(1, 554490), (2, 277245), (3, 184830), (5, 110898), (6, 92415), (9, 61610), (10, 55449), (15, 36966), (18, 30805), (30, 18483), (45, 12322), (61, 9090), (90, 6161), (101, 5490), (122, 4545), (183, 3030), (202, 2745), (303, 1830), (305, 1818), (366, 1515), (505, 1098), (549, 1010), (606, 915), (610, 909)]