27969420

素因数分解:

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

素因数の和:1659

約数の個数: 72

約数和(自身を含む): 83243664

約数和(自身を除く): 55274244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1613, 1734, 2890, 3226, 3468, 4335, 4839, 5780, 6452, 8065, 8670, 9678, 16130, 17340, 19356, 24195, 27421, 32260, 48390, 54842, 82263, 96780, 109684, 137105, 164526, 274210, 329052, 411315, 466157, 548420, 822630, 932314, 1398471, 1645260, 1864628, 2330785, 2796942, 4661570, 5593884, 6992355, 9323140, 13984710, 27969420]

約数ペア:

[(1, 27969420), (2, 13984710), (3, 9323140), (4, 6992355), (5, 5593884), (6, 4661570), (10, 2796942), (12, 2330785), (15, 1864628), (17, 1645260), (20, 1398471), (30, 932314), (34, 822630), (51, 548420), (60, 466157), (68, 411315), (85, 329052), (102, 274210), (170, 164526), (204, 137105), (255, 109684), (289, 96780), (340, 82263), (510, 54842), (578, 48390), (867, 32260), (1020, 27421), (1156, 24195), (1445, 19356), (1613, 17340), (1734, 16130), (2890, 9678), (3226, 8670), (3468, 8065), (4335, 6452), (4839, 5780)]