30018960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:433

約数の個数: 120

約数和(自身を含む): 101817144

約数和(自身を除く): 71798184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 173, 180, 240, 241, 346, 360, 482, 519, 692, 720, 723, 865, 964, 1038, 1205, 1384, 1446, 1557, 1730, 1928, 2076, 2169, 2410, 2595, 2768, 2892, 3114, 3460, 3615, 3856, 4152, 4338, 4820, 5190, 5784, 6228, 6920, 7230, 7785, 8304, 8676, 9640, 10380, 10845, 11568, 12456, 13840, 14460, 15570, 17352, 19280, 20760, 21690, 24912, 28920, 31140, 34704, 41520, 41693, 43380, 57840, 62280, 83386, 86760, 124560, 125079, 166772, 173520, 208465, 250158, 333544, 375237, 416930, 500316, 625395, 667088, 750474, 833860, 1000632, 1250790, 1500948, 1667720, 1876185, 2001264, 2501580, 3001896, 3335440, 3752370, 5003160, 6003792, 7504740, 10006320, 15009480, 30018960]

約数ペア:

[(1, 30018960), (2, 15009480), (3, 10006320), (4, 7504740), (5, 6003792), (6, 5003160), (8, 3752370), (9, 3335440), (10, 3001896), (12, 2501580), (15, 2001264), (16, 1876185), (18, 1667720), (20, 1500948), (24, 1250790), (30, 1000632), (36, 833860), (40, 750474), (45, 667088), (48, 625395), (60, 500316), (72, 416930), (80, 375237), (90, 333544), (120, 250158), (144, 208465), (173, 173520), (180, 166772), (240, 125079), (241, 124560), (346, 86760), (360, 83386), (482, 62280), (519, 57840), (692, 43380), (720, 41693), (723, 41520), (865, 34704), (964, 31140), (1038, 28920), (1205, 24912), (1384, 21690), (1446, 20760), (1557, 19280), (1730, 17352), (1928, 15570), (2076, 14460), (2169, 13840), (2410, 12456), (2595, 11568), (2768, 10845), (2892, 10380), (3114, 9640), (3460, 8676), (3615, 8304), (3856, 7785), (4152, 7230), (4338, 6920), (4820, 6228), (5190, 5784)]