30963972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2719}}^1$

素因数の和:2812

約数の個数: 48

約数和(自身を含む): 78901760

約数和(自身を除く): 47937788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2719, 2847, 3796, 5438, 5694, 8157, 10876, 11388, 16314, 32628, 35347, 70694, 106041, 141388, 198487, 212082, 396974, 424164, 595461, 793948, 1190922, 2381844, 2580331, 5160662, 7740993, 10321324, 15481986, 30963972]

約数ペア:

[(1, 30963972), (2, 15481986), (3, 10321324), (4, 7740993), (6, 5160662), (12, 2580331), (13, 2381844), (26, 1190922), (39, 793948), (52, 595461), (73, 424164), (78, 396974), (146, 212082), (156, 198487), (219, 141388), (292, 106041), (438, 70694), (876, 35347), (949, 32628), (1898, 16314), (2719, 11388), (2847, 10876), (3796, 8157), (5438, 5694)]