2897370

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{73}}^1$

素因数の和:106

約数の個数: 120

約数和(自身を含む): 9186804

約数和(自身を除く): 6289434

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 73, 81, 90, 98, 105, 126, 135, 146, 147, 162, 189, 210, 219, 245, 270, 294, 315, 365, 378, 405, 438, 441, 490, 511, 567, 630, 657, 730, 735, 810, 882, 945, 1022, 1095, 1134, 1314, 1323, 1470, 1533, 1890, 1971, 2190, 2205, 2555, 2646, 2835, 3066, 3285, 3577, 3942, 3969, 4410, 4599, 5110, 5670, 5913, 6570, 6615, 7154, 7665, 7938, 9198, 9855, 10731, 11826, 13230, 13797, 15330, 17885, 19710, 19845, 21462, 22995, 27594, 29565, 32193, 35770, 39690, 41391, 45990, 53655, 59130, 64386, 68985, 82782, 96579, 107310, 137970, 160965, 193158, 206955, 289737, 321930, 413910, 482895, 579474, 965790, 1448685, 2897370]

約数ペア:

[(1, 2897370), (2, 1448685), (3, 965790), (5, 579474), (6, 482895), (7, 413910), (9, 321930), (10, 289737), (14, 206955), (15, 193158), (18, 160965), (21, 137970), (27, 107310), (30, 96579), (35, 82782), (42, 68985), (45, 64386), (49, 59130), (54, 53655), (63, 45990), (70, 41391), (73, 39690), (81, 35770), (90, 32193), (98, 29565), (105, 27594), (126, 22995), (135, 21462), (146, 19845), (147, 19710), (162, 17885), (189, 15330), (210, 13797), (219, 13230), (245, 11826), (270, 10731), (294, 9855), (315, 9198), (365, 7938), (378, 7665), (405, 7154), (438, 6615), (441, 6570), (490, 5913), (511, 5670), (567, 5110), (630, 4599), (657, 4410), (730, 3969), (735, 3942), (810, 3577), (882, 3285), (945, 3066), (1022, 2835), (1095, 2646), (1134, 2555), (1314, 2205), (1323, 2190), (1470, 1971), (1533, 1890)]