30853815

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1483}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 52711680

約数和(自身を除く): 21857865

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 1095, 1387, 1483, 4161, 4449, 6935, 7415, 20805, 22245, 28177, 84531, 108259, 140885, 324777, 422655, 541295, 1623885, 2056921, 6170763, 10284605, 30853815]

約数ペア:

[(1, 30853815), (3, 10284605), (5, 6170763), (15, 2056921), (19, 1623885), (57, 541295), (73, 422655), (95, 324777), (219, 140885), (285, 108259), (365, 84531), (1095, 28177), (1387, 22245), (1483, 20805), (4161, 7415), (4449, 6935)]