28102710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1125

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 44473290

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 47, 57, 94, 95, 114, 141, 190, 235, 282, 285, 470, 570, 705, 893, 1049, 1410, 1786, 2098, 2679, 3147, 4465, 5245, 5358, 6294, 8930, 10490, 13395, 15735, 19931, 26790, 31470, 39862, 49303, 59793, 98606, 99655, 119586, 147909, 199310, 246515, 295818, 298965, 493030, 597930, 739545, 936757, 1479090, 1873514, 2810271, 4683785, 5620542, 9367570, 14051355, 28102710]

約数ペア:

[(1, 28102710), (2, 14051355), (3, 9367570), (5, 5620542), (6, 4683785), (10, 2810271), (15, 1873514), (19, 1479090), (30, 936757), (38, 739545), (47, 597930), (57, 493030), (94, 298965), (95, 295818), (114, 246515), (141, 199310), (190, 147909), (235, 119586), (282, 99655), (285, 98606), (470, 59793), (570, 49303), (705, 39862), (893, 31470), (1049, 26790), (1410, 19931), (1786, 15735), (2098, 13395), (2679, 10490), (3147, 8930), (4465, 6294), (5245, 5358)]