17798430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 47029248

約数和(自身を除く): 29230818

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 971, 1222, 1410, 1833, 1942, 2913, 3055, 3666, 4855, 5826, 6110, 9165, 9710, 12623, 14565, 18330, 25246, 29130, 37869, 45637, 63115, 75738, 91274, 126230, 136911, 189345, 228185, 273822, 378690, 456370, 593281, 684555, 1186562, 1369110, 1779843, 2966405, 3559686, 5932810, 8899215, 17798430]

約数ペア:

[(1, 17798430), (2, 8899215), (3, 5932810), (5, 3559686), (6, 2966405), (10, 1779843), (13, 1369110), (15, 1186562), (26, 684555), (30, 593281), (39, 456370), (47, 378690), (65, 273822), (78, 228185), (94, 189345), (130, 136911), (141, 126230), (195, 91274), (235, 75738), (282, 63115), (390, 45637), (470, 37869), (611, 29130), (705, 25246), (971, 18330), (1222, 14565), (1410, 12623), (1833, 9710), (1942, 9165), (2913, 6110), (3055, 5826), (3666, 4855)]