830015514

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{5147}}^1$

素因数の和:5220

約数の個数: 72

約数和(自身を含む): 1972384128

約数和(自身を除く): 1142368614

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 186, 279, 289, 306, 527, 558, 578, 867, 1054, 1581, 1734, 2601, 3162, 4743, 5147, 5202, 8959, 9486, 10294, 15441, 17918, 26877, 30882, 46323, 53754, 80631, 87499, 92646, 159557, 161262, 174998, 262497, 319114, 478671, 524994, 787491, 957342, 1436013, 1487483, 1574982, 2712469, 2872026, 2974966, 4462449, 5424938, 8137407, 8924898, 13387347, 16274814, 24412221, 26774694, 46111973, 48824442, 92223946, 138335919, 276671838, 415007757, 830015514]

約数ペア:

[(1, 830015514), (2, 415007757), (3, 276671838), (6, 138335919), (9, 92223946), (17, 48824442), (18, 46111973), (31, 26774694), (34, 24412221), (51, 16274814), (62, 13387347), (93, 8924898), (102, 8137407), (153, 5424938), (186, 4462449), (279, 2974966), (289, 2872026), (306, 2712469), (527, 1574982), (558, 1487483), (578, 1436013), (867, 957342), (1054, 787491), (1581, 524994), (1734, 478671), (2601, 319114), (3162, 262497), (4743, 174998), (5147, 161262), (5202, 159557), (8959, 92646), (9486, 87499), (10294, 80631), (15441, 53754), (17918, 46323), (26877, 30882)]