30253586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 52557120

約数和(自身を除く): 22303534

約数列:

[1, 2, 11, 19, 22, 38, 157, 209, 314, 418, 461, 922, 1727, 2983, 3454, 5071, 5966, 8759, 10142, 17518, 32813, 65626, 72377, 96349, 144754, 192698, 796147, 1375163, 1592294, 2750326, 15126793, 30253586]

約数ペア:

[(1, 30253586), (2, 15126793), (11, 2750326), (19, 1592294), (22, 1375163), (38, 796147), (157, 192698), (209, 144754), (314, 96349), (418, 72377), (461, 65626), (922, 32813), (1727, 17518), (2983, 10142), (3454, 8759), (5071, 5966)]