34719420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 102735360

約数和(自身を除く): 68015940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 139, 181, 230, 276, 278, 345, 362, 417, 460, 543, 556, 690, 695, 724, 834, 905, 1086, 1380, 1390, 1668, 1810, 2085, 2172, 2715, 2780, 3197, 3620, 4163, 4170, 5430, 6394, 8326, 8340, 9591, 10860, 12489, 12788, 15985, 16652, 19182, 20815, 24978, 25159, 31970, 38364, 41630, 47955, 49956, 50318, 62445, 63940, 75477, 83260, 95910, 100636, 124890, 125795, 150954, 191820, 249780, 251590, 301908, 377385, 503180, 578657, 754770, 1157314, 1509540, 1735971, 2314628, 2893285, 3471942, 5786570, 6943884, 8679855, 11573140, 17359710, 34719420]

約数ペア:

[(1, 34719420), (2, 17359710), (3, 11573140), (4, 8679855), (5, 6943884), (6, 5786570), (10, 3471942), (12, 2893285), (15, 2314628), (20, 1735971), (23, 1509540), (30, 1157314), (46, 754770), (60, 578657), (69, 503180), (92, 377385), (115, 301908), (138, 251590), (139, 249780), (181, 191820), (230, 150954), (276, 125795), (278, 124890), (345, 100636), (362, 95910), (417, 83260), (460, 75477), (543, 63940), (556, 62445), (690, 50318), (695, 49956), (724, 47955), (834, 41630), (905, 38364), (1086, 31970), (1380, 25159), (1390, 24978), (1668, 20815), (1810, 19182), (2085, 16652), (2172, 15985), (2715, 12788), (2780, 12489), (3197, 10860), (3620, 9591), (4163, 8340), (4170, 8326), (5430, 6394)]