2467890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1613}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 6798168

約数和(自身を除く): 4330278

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 1613, 3226, 4839, 8065, 9678, 14517, 16130, 24195, 27421, 29034, 48390, 54842, 72585, 82263, 137105, 145170, 164526, 246789, 274210, 411315, 493578, 822630, 1233945, 2467890]

約数ペア:

[(1, 2467890), (2, 1233945), (3, 822630), (5, 493578), (6, 411315), (9, 274210), (10, 246789), (15, 164526), (17, 145170), (18, 137105), (30, 82263), (34, 72585), (45, 54842), (51, 48390), (85, 29034), (90, 27421), (102, 24195), (153, 16130), (170, 14517), (255, 9678), (306, 8065), (510, 4839), (765, 3226), (1530, 1613)]