129349890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{23561}}^1$

素因数の和:23635

約数の個数: 48

約数和(自身を含む): 341837496

約数和(自身を除く): 212487606

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, 23561, 47122, 70683, 117805, 141366, 212049, 235610, 353415, 424098, 706830, 1060245, 1437221, 2120490, 2874442, 4311663, 7186105, 8623326, 12934989, 14372210, 21558315, 25869978, 43116630, 64674945, 129349890]

約数ペア:

[(1, 129349890), (2, 64674945), (3, 43116630), (5, 25869978), (6, 21558315), (9, 14372210), (10, 12934989), (15, 8623326), (18, 7186105), (30, 4311663), (45, 2874442), (61, 2120490), (90, 1437221), (122, 1060245), (183, 706830), (305, 424098), (366, 353415), (549, 235610), (610, 212049), (915, 141366), (1098, 117805), (1830, 70683), (2745, 47122), (5490, 23561)]