203845770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73063}}^1$

素因数の和:73107

約数の個数: 48

約数和(自身を含む): 547103232

約数和(自身を除く): 343257462

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 73063, 146126, 219189, 365315, 438378, 657567, 730630, 1095945, 1315134, 2191890, 2264953, 3287835, 4529906, 6575670, 6794859, 11324765, 13589718, 20384577, 22649530, 33974295, 40769154, 67948590, 101922885, 203845770]

約数ペア:

[(1, 203845770), (2, 101922885), (3, 67948590), (5, 40769154), (6, 33974295), (9, 22649530), (10, 20384577), (15, 13589718), (18, 11324765), (30, 6794859), (31, 6575670), (45, 4529906), (62, 3287835), (90, 2264953), (93, 2191890), (155, 1315134), (186, 1095945), (279, 730630), (310, 657567), (465, 438378), (558, 365315), (930, 219189), (1395, 146126), (2790, 73063)]