2480930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 4727808

約数和(自身を除く): 2246878

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 151, 155, 265, 302, 310, 530, 755, 1510, 1643, 3286, 4681, 8003, 8215, 9362, 16006, 16430, 23405, 40015, 46810, 80030, 248093, 496186, 1240465, 2480930]

約数ペア:

[(1, 2480930), (2, 1240465), (5, 496186), (10, 248093), (31, 80030), (53, 46810), (62, 40015), (106, 23405), (151, 16430), (155, 16006), (265, 9362), (302, 8215), (310, 8003), (530, 4681), (755, 3286), (1510, 1643)]