30217530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3889}}^1$

素因数の和:3943

約数の個数: 64

約数和(自身を含む): 85144320

約数和(自身を除く): 54926790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 3889, 7770, 7778, 11667, 19445, 23334, 27223, 38890, 54446, 58335, 81669, 116670, 136115, 143893, 163338, 272230, 287786, 408345, 431679, 719465, 816690, 863358, 1007251, 1438930, 2014502, 2158395, 3021753, 4316790, 5036255, 6043506, 10072510, 15108765, 30217530]

約数ペア:

[(1, 30217530), (2, 15108765), (3, 10072510), (5, 6043506), (6, 5036255), (7, 4316790), (10, 3021753), (14, 2158395), (15, 2014502), (21, 1438930), (30, 1007251), (35, 863358), (37, 816690), (42, 719465), (70, 431679), (74, 408345), (105, 287786), (111, 272230), (185, 163338), (210, 143893), (222, 136115), (259, 116670), (370, 81669), (518, 58335), (555, 54446), (777, 38890), (1110, 27223), (1295, 23334), (1554, 19445), (2590, 11667), (3885, 7778), (3889, 7770)]