30895729900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{118967}}^1$

素因数の和:119048

約数の個数: 108

約数和(自身を含む): 79461820368

約数和(自身を除く): 48566090468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 53, 70, 98, 100, 106, 140, 175, 196, 212, 245, 265, 350, 371, 490, 530, 700, 742, 980, 1060, 1225, 1325, 1484, 1855, 2450, 2597, 2650, 3710, 4900, 5194, 5300, 7420, 9275, 10388, 12985, 18550, 25970, 37100, 51940, 64925, 118967, 129850, 237934, 259700, 475868, 594835, 832769, 1189670, 1665538, 2379340, 2974175, 3331076, 4163845, 5829383, 5948350, 6305251, 8327690, 11658766, 11896700, 12610502, 16655380, 20819225, 23317532, 25221004, 29146915, 31526255, 41638450, 44136757, 58293830, 63052510, 83276900, 88273514, 116587660, 126105020, 145734575, 157631275, 176547028, 220683785, 291469150, 308957299, 315262550, 441367570, 582938300, 617914598, 630525100, 882735140, 1103418925, 1235829196, 1544786495, 2206837850, 3089572990, 4413675700, 6179145980, 7723932475, 15447864950, 30895729900]

約数ペア:

[(1, 30895729900), (2, 15447864950), (4, 7723932475), (5, 6179145980), (7, 4413675700), (10, 3089572990), (14, 2206837850), (20, 1544786495), (25, 1235829196), (28, 1103418925), (35, 882735140), (49, 630525100), (50, 617914598), (53, 582938300), (70, 441367570), (98, 315262550), (100, 308957299), (106, 291469150), (140, 220683785), (175, 176547028), (196, 157631275), (212, 145734575), (245, 126105020), (265, 116587660), (350, 88273514), (371, 83276900), (490, 63052510), (530, 58293830), (700, 44136757), (742, 41638450), (980, 31526255), (1060, 29146915), (1225, 25221004), (1325, 23317532), (1484, 20819225), (1855, 16655380), (2450, 12610502), (2597, 11896700), (2650, 11658766), (3710, 8327690), (4900, 6305251), (5194, 5948350), (5300, 5829383), (7420, 4163845), (9275, 3331076), (10388, 2974175), (12985, 2379340), (18550, 1665538), (25970, 1189670), (37100, 832769), (51940, 594835), (64925, 475868), (118967, 259700), (129850, 237934)]