30233228360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{523}}^1$

素因数の和:991

約数の個数: 128

約数和(自身を含む): 70751318400

約数和(自身を除く): 40518090040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 139, 148, 185, 278, 281, 296, 370, 523, 556, 562, 695, 740, 1046, 1112, 1124, 1390, 1405, 1480, 2092, 2248, 2615, 2780, 2810, 4184, 5143, 5230, 5560, 5620, 10286, 10397, 10460, 11240, 19351, 20572, 20794, 20920, 25715, 38702, 39059, 41144, 41588, 51430, 51985, 72697, 77404, 78118, 83176, 96755, 102860, 103970, 145394, 146963, 154808, 156236, 193510, 195295, 205720, 207940, 290788, 293926, 312472, 363485, 387020, 390590, 415880, 581576, 587852, 726970, 734815, 774040, 781180, 1175704, 1445183, 1453940, 1469630, 1562360, 2689789, 2890366, 2907880, 2939260, 5379578, 5437631, 5780732, 5878520, 7225915, 10759156, 10875262, 11561464, 13448945, 14451830, 20427857, 21518312, 21750524, 26897890, 27188155, 28903660, 40855714, 43501048, 53795780, 54376310, 57807320, 81711428, 102139285, 107591560, 108752620, 163422856, 204278570, 217505240, 408557140, 755830709, 817114280, 1511661418, 3023322836, 3779153545, 6046645672, 7558307090, 15116614180, 30233228360]

約数ペア:

[(1, 30233228360), (2, 15116614180), (4, 7558307090), (5, 6046645672), (8, 3779153545), (10, 3023322836), (20, 1511661418), (37, 817114280), (40, 755830709), (74, 408557140), (139, 217505240), (148, 204278570), (185, 163422856), (278, 108752620), (281, 107591560), (296, 102139285), (370, 81711428), (523, 57807320), (556, 54376310), (562, 53795780), (695, 43501048), (740, 40855714), (1046, 28903660), (1112, 27188155), (1124, 26897890), (1390, 21750524), (1405, 21518312), (1480, 20427857), (2092, 14451830), (2248, 13448945), (2615, 11561464), (2780, 10875262), (2810, 10759156), (4184, 7225915), (5143, 5878520), (5230, 5780732), (5560, 5437631), (5620, 5379578), (10286, 2939260), (10397, 2907880), (10460, 2890366), (11240, 2689789), (19351, 1562360), (20572, 1469630), (20794, 1453940), (20920, 1445183), (25715, 1175704), (38702, 781180), (39059, 774040), (41144, 734815), (41588, 726970), (51430, 587852), (51985, 581576), (72697, 415880), (77404, 390590), (78118, 387020), (83176, 363485), (96755, 312472), (102860, 293926), (103970, 290788), (145394, 207940), (146963, 205720), (154808, 195295), (156236, 193510)]