28226790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6673}}^1$

素因数の和:6733

約数の個数: 48

約数和(自身を含む): 74962368

約数和(自身を除く): 46735578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 6673, 13346, 20019, 33365, 40038, 60057, 66730, 100095, 120114, 200190, 300285, 313631, 600570, 627262, 940893, 1568155, 1881786, 2822679, 3136310, 4704465, 5645358, 9408930, 14113395, 28226790]

約数ペア:

[(1, 28226790), (2, 14113395), (3, 9408930), (5, 5645358), (6, 4704465), (9, 3136310), (10, 2822679), (15, 1881786), (18, 1568155), (30, 940893), (45, 627262), (47, 600570), (90, 313631), (94, 300285), (141, 200190), (235, 120114), (282, 100095), (423, 66730), (470, 60057), (705, 40038), (846, 33365), (1410, 20019), (2115, 13346), (4230, 6673)]