3420540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:659

約数の個数: 72

約数和(自身を含む): 10727808

約数和(自身を除く): 7307268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 613, 620, 930, 1116, 1226, 1395, 1839, 1860, 2452, 2790, 3065, 3678, 5517, 5580, 6130, 7356, 9195, 11034, 12260, 18390, 19003, 22068, 27585, 36780, 38006, 55170, 57009, 76012, 95015, 110340, 114018, 171027, 190030, 228036, 285045, 342054, 380060, 570090, 684108, 855135, 1140180, 1710270, 3420540]

約数ペア:

[(1, 3420540), (2, 1710270), (3, 1140180), (4, 855135), (5, 684108), (6, 570090), (9, 380060), (10, 342054), (12, 285045), (15, 228036), (18, 190030), (20, 171027), (30, 114018), (31, 110340), (36, 95015), (45, 76012), (60, 57009), (62, 55170), (90, 38006), (93, 36780), (124, 27585), (155, 22068), (180, 19003), (186, 18390), (279, 12260), (310, 11034), (372, 9195), (465, 7356), (558, 6130), (613, 5580), (620, 5517), (930, 3678), (1116, 3065), (1226, 2790), (1395, 2452), (1839, 1860)]