29901798

素因数分解:

$2^1\times 3^4\times {\mathrm{131}}^1\times {\mathrm{1409}}^1$

素因数の和:1554

約数の個数: 40

約数和(自身を含む): 67561560

約数和(自身を除く): 37659762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 262, 393, 786, 1179, 1409, 2358, 2818, 3537, 4227, 7074, 8454, 10611, 12681, 21222, 25362, 38043, 76086, 114129, 184579, 228258, 369158, 553737, 1107474, 1661211, 3322422, 4983633, 9967266, 14950899, 29901798]

約数ペア:

[(1, 29901798), (2, 14950899), (3, 9967266), (6, 4983633), (9, 3322422), (18, 1661211), (27, 1107474), (54, 553737), (81, 369158), (131, 228258), (162, 184579), (262, 114129), (393, 76086), (786, 38043), (1179, 25362), (1409, 21222), (2358, 12681), (2818, 10611), (3537, 8454), (4227, 7074)]