242193390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15319}}^1$

素因数の和:15377

約数の個数: 64

約数和(自身を含む): 635351040

約数和(自身を除く): 393157650

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1581, 2635, 3162, 5270, 7905, 15319, 15810, 30638, 45957, 76595, 91914, 153190, 229785, 260423, 459570, 474889, 520846, 781269, 949778, 1302115, 1424667, 1562538, 2374445, 2604230, 2849334, 3906345, 4748890, 7123335, 7812690, 8073113, 14246670, 16146226, 24219339, 40365565, 48438678, 80731130, 121096695, 242193390]

約数ペア:

[(1, 242193390), (2, 121096695), (3, 80731130), (5, 48438678), (6, 40365565), (10, 24219339), (15, 16146226), (17, 14246670), (30, 8073113), (31, 7812690), (34, 7123335), (51, 4748890), (62, 3906345), (85, 2849334), (93, 2604230), (102, 2374445), (155, 1562538), (170, 1424667), (186, 1302115), (255, 949778), (310, 781269), (465, 520846), (510, 474889), (527, 459570), (930, 260423), (1054, 229785), (1581, 153190), (2635, 91914), (3162, 76595), (5270, 45957), (7905, 30638), (15319, 15810)]