30040140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2071

約数の個数: 96

約数和(自身を含む): 95397120

約数和(自身を除く): 65356980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2027, 2470, 2964, 3705, 4054, 4940, 6081, 7410, 8108, 10135, 12162, 14820, 20270, 24324, 26351, 30405, 38513, 40540, 52702, 60810, 77026, 79053, 105404, 115539, 121620, 131755, 154052, 158106, 192565, 231078, 263510, 316212, 385130, 395265, 462156, 500669, 527020, 577695, 770260, 790530, 1001338, 1155390, 1502007, 1581060, 2002676, 2310780, 2503345, 3004014, 5006690, 6008028, 7510035, 10013380, 15020070, 30040140]

約数ペア:

[(1, 30040140), (2, 15020070), (3, 10013380), (4, 7510035), (5, 6008028), (6, 5006690), (10, 3004014), (12, 2503345), (13, 2310780), (15, 2002676), (19, 1581060), (20, 1502007), (26, 1155390), (30, 1001338), (38, 790530), (39, 770260), (52, 577695), (57, 527020), (60, 500669), (65, 462156), (76, 395265), (78, 385130), (95, 316212), (114, 263510), (130, 231078), (156, 192565), (190, 158106), (195, 154052), (228, 131755), (247, 121620), (260, 115539), (285, 105404), (380, 79053), (390, 77026), (494, 60810), (570, 52702), (741, 40540), (780, 38513), (988, 30405), (1140, 26351), (1235, 24324), (1482, 20270), (2027, 14820), (2470, 12162), (2964, 10135), (3705, 8108), (4054, 7410), (4940, 6081)]