30366880

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3581}}^1$

素因数の和:3649

約数の個数: 48

約数和(自身を含む): 73115784

約数和(自身を除く): 42748904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 3581, 4240, 7162, 8480, 14324, 17905, 28648, 35810, 57296, 71620, 114592, 143240, 189793, 286480, 379586, 572960, 759172, 948965, 1518344, 1897930, 3036688, 3795860, 6073376, 7591720, 15183440, 30366880]

約数ペア:

[(1, 30366880), (2, 15183440), (4, 7591720), (5, 6073376), (8, 3795860), (10, 3036688), (16, 1897930), (20, 1518344), (32, 948965), (40, 759172), (53, 572960), (80, 379586), (106, 286480), (160, 189793), (212, 143240), (265, 114592), (424, 71620), (530, 57296), (848, 35810), (1060, 28648), (1696, 17905), (2120, 14324), (3581, 8480), (4240, 7162)]