30332960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 86097816

約数和(自身を除く): 55764856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 70, 73, 80, 98, 106, 112, 140, 146, 160, 196, 212, 224, 245, 265, 280, 292, 365, 371, 392, 424, 490, 511, 530, 560, 584, 730, 742, 784, 848, 980, 1022, 1060, 1120, 1168, 1460, 1484, 1568, 1696, 1855, 1960, 2044, 2120, 2336, 2555, 2597, 2920, 2968, 3577, 3710, 3869, 3920, 4088, 4240, 5110, 5194, 5840, 5936, 7154, 7420, 7738, 7840, 8176, 8480, 10220, 10388, 11680, 11872, 12985, 14308, 14840, 15476, 16352, 17885, 19345, 20440, 20776, 25970, 27083, 28616, 29680, 30952, 35770, 38690, 40880, 41552, 51940, 54166, 57232, 59360, 61904, 71540, 77380, 81760, 83104, 103880, 108332, 114464, 123808, 135415, 143080, 154760, 189581, 207760, 216664, 270830, 286160, 309520, 379162, 415520, 433328, 541660, 572320, 619040, 758324, 866656, 947905, 1083320, 1516648, 1895810, 2166640, 3033296, 3791620, 4333280, 6066592, 7583240, 15166480, 30332960]

約数ペア:

[(1, 30332960), (2, 15166480), (4, 7583240), (5, 6066592), (7, 4333280), (8, 3791620), (10, 3033296), (14, 2166640), (16, 1895810), (20, 1516648), (28, 1083320), (32, 947905), (35, 866656), (40, 758324), (49, 619040), (53, 572320), (56, 541660), (70, 433328), (73, 415520), (80, 379162), (98, 309520), (106, 286160), (112, 270830), (140, 216664), (146, 207760), (160, 189581), (196, 154760), (212, 143080), (224, 135415), (245, 123808), (265, 114464), (280, 108332), (292, 103880), (365, 83104), (371, 81760), (392, 77380), (424, 71540), (490, 61904), (511, 59360), (530, 57232), (560, 54166), (584, 51940), (730, 41552), (742, 40880), (784, 38690), (848, 35770), (980, 30952), (1022, 29680), (1060, 28616), (1120, 27083), (1168, 25970), (1460, 20776), (1484, 20440), (1568, 19345), (1696, 17885), (1855, 16352), (1960, 15476), (2044, 14840), (2120, 14308), (2336, 12985), (2555, 11872), (2597, 11680), (2920, 10388), (2968, 10220), (3577, 8480), (3710, 8176), (3869, 7840), (3920, 7738), (4088, 7420), (4240, 7154), (5110, 5936), (5194, 5840)]