23319990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 64022400

約数和(自身を除く): 40702410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 47, 74, 90, 94, 111, 141, 149, 185, 222, 235, 282, 298, 333, 370, 423, 447, 470, 555, 666, 705, 745, 846, 894, 1110, 1341, 1410, 1490, 1665, 1739, 2115, 2235, 2682, 3330, 3478, 4230, 4470, 5217, 5513, 6705, 7003, 8695, 10434, 11026, 13410, 14006, 15651, 16539, 17390, 21009, 26085, 27565, 31302, 33078, 35015, 42018, 49617, 52170, 55130, 63027, 70030, 78255, 82695, 99234, 105045, 126054, 156510, 165390, 210090, 248085, 259111, 315135, 496170, 518222, 630270, 777333, 1295555, 1554666, 2331999, 2591110, 3886665, 4663998, 7773330, 11659995, 23319990]

約数ペア:

[(1, 23319990), (2, 11659995), (3, 7773330), (5, 4663998), (6, 3886665), (9, 2591110), (10, 2331999), (15, 1554666), (18, 1295555), (30, 777333), (37, 630270), (45, 518222), (47, 496170), (74, 315135), (90, 259111), (94, 248085), (111, 210090), (141, 165390), (149, 156510), (185, 126054), (222, 105045), (235, 99234), (282, 82695), (298, 78255), (333, 70030), (370, 63027), (423, 55130), (447, 52170), (470, 49617), (555, 42018), (666, 35015), (705, 33078), (745, 31302), (846, 27565), (894, 26085), (1110, 21009), (1341, 17390), (1410, 16539), (1490, 15651), (1665, 14006), (1739, 13410), (2115, 11026), (2235, 10434), (2682, 8695), (3330, 7003), (3478, 6705), (4230, 5513), (4470, 5217)]