30154110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 85642272

約数和(自身を除く): 55488162

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 73, 98, 105, 146, 147, 210, 219, 245, 281, 294, 365, 438, 490, 511, 562, 730, 735, 843, 1022, 1095, 1405, 1470, 1533, 1686, 1967, 2190, 2555, 2810, 3066, 3577, 3934, 4215, 5110, 5901, 7154, 7665, 8430, 9835, 10731, 11802, 13769, 15330, 17885, 19670, 20513, 21462, 27538, 29505, 35770, 41026, 41307, 53655, 59010, 61539, 68845, 82614, 102565, 107310, 123078, 137690, 143591, 205130, 206535, 287182, 307695, 413070, 430773, 615390, 717955, 861546, 1005137, 1435910, 2010274, 2153865, 3015411, 4307730, 5025685, 6030822, 10051370, 15077055, 30154110]

約数ペア:

[(1, 30154110), (2, 15077055), (3, 10051370), (5, 6030822), (6, 5025685), (7, 4307730), (10, 3015411), (14, 2153865), (15, 2010274), (21, 1435910), (30, 1005137), (35, 861546), (42, 717955), (49, 615390), (70, 430773), (73, 413070), (98, 307695), (105, 287182), (146, 206535), (147, 205130), (210, 143591), (219, 137690), (245, 123078), (281, 107310), (294, 102565), (365, 82614), (438, 68845), (490, 61539), (511, 59010), (562, 53655), (730, 41307), (735, 41026), (843, 35770), (1022, 29505), (1095, 27538), (1405, 21462), (1470, 20513), (1533, 19670), (1686, 17885), (1967, 15330), (2190, 13769), (2555, 11802), (2810, 10731), (3066, 9835), (3577, 8430), (3934, 7665), (4215, 7154), (5110, 5901)]