515284860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{17491}}^1$

素因数の和:17994

約数の個数: 48

約数和(自身を含む): 1445818752

約数和(自身を除く): 930533892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2946, 4910, 5892, 7365, 9820, 14730, 17491, 29460, 34982, 52473, 69964, 87455, 104946, 174910, 209892, 262365, 349820, 524730, 1049460, 8588081, 17176162, 25764243, 34352324, 42940405, 51528486, 85880810, 103056972, 128821215, 171761620, 257642430, 515284860]

約数ペア:

[(1, 515284860), (2, 257642430), (3, 171761620), (4, 128821215), (5, 103056972), (6, 85880810), (10, 51528486), (12, 42940405), (15, 34352324), (20, 25764243), (30, 17176162), (60, 8588081), (491, 1049460), (982, 524730), (1473, 349820), (1964, 262365), (2455, 209892), (2946, 174910), (4910, 104946), (5892, 87455), (7365, 69964), (9820, 52473), (14730, 34982), (17491, 29460)]