30135840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{8969}}^1$

素因数の和:8994

約数の個数: 96

約数和(自身を含む): 108501120

約数和(自身を除く): 78365280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 8969, 17938, 26907, 35876, 44845, 53814, 62783, 71752, 89690, 107628, 125566, 134535, 143504, 179380, 188349, 215256, 251132, 269070, 287008, 313915, 358760, 376698, 430512, 502264, 538140, 627830, 717520, 753396, 861024, 941745, 1004528, 1076280, 1255660, 1435040, 1506792, 1883490, 2009056, 2152560, 2511320, 3013584, 3766980, 4305120, 5022640, 6027168, 7533960, 10045280, 15067920, 30135840]

約数ペア:

[(1, 30135840), (2, 15067920), (3, 10045280), (4, 7533960), (5, 6027168), (6, 5022640), (7, 4305120), (8, 3766980), (10, 3013584), (12, 2511320), (14, 2152560), (15, 2009056), (16, 1883490), (20, 1506792), (21, 1435040), (24, 1255660), (28, 1076280), (30, 1004528), (32, 941745), (35, 861024), (40, 753396), (42, 717520), (48, 627830), (56, 538140), (60, 502264), (70, 430512), (80, 376698), (84, 358760), (96, 313915), (105, 287008), (112, 269070), (120, 251132), (140, 215256), (160, 188349), (168, 179380), (210, 143504), (224, 134535), (240, 125566), (280, 107628), (336, 89690), (420, 71752), (480, 62783), (560, 53814), (672, 44845), (840, 35876), (1120, 26907), (1680, 17938), (3360, 8969)]