3145140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 9690408

約数和(自身を除く): 6545268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 173, 180, 202, 303, 346, 404, 505, 519, 606, 692, 865, 909, 1010, 1038, 1212, 1515, 1557, 1730, 1818, 2020, 2076, 2595, 3030, 3114, 3460, 3636, 4545, 5190, 6060, 6228, 7785, 9090, 10380, 15570, 17473, 18180, 31140, 34946, 52419, 69892, 87365, 104838, 157257, 174730, 209676, 262095, 314514, 349460, 524190, 629028, 786285, 1048380, 1572570, 3145140]

約数ペア:

[(1, 3145140), (2, 1572570), (3, 1048380), (4, 786285), (5, 629028), (6, 524190), (9, 349460), (10, 314514), (12, 262095), (15, 209676), (18, 174730), (20, 157257), (30, 104838), (36, 87365), (45, 69892), (60, 52419), (90, 34946), (101, 31140), (173, 18180), (180, 17473), (202, 15570), (303, 10380), (346, 9090), (404, 7785), (505, 6228), (519, 6060), (606, 5190), (692, 4545), (865, 3636), (909, 3460), (1010, 3114), (1038, 3030), (1212, 2595), (1515, 2076), (1557, 2020), (1730, 1818)]