30449440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:930

約数の個数: 96

約数和(自身を含む): 84962304

約数和(自身を除く): 54512864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 877, 992, 1085, 1120, 1240, 1736, 1754, 2170, 2480, 3472, 3508, 4340, 4385, 4960, 6139, 6944, 7016, 8680, 8770, 12278, 14032, 17360, 17540, 24556, 27187, 28064, 30695, 34720, 35080, 49112, 54374, 61390, 70160, 98224, 108748, 122780, 135935, 140320, 190309, 196448, 217496, 245560, 271870, 380618, 434992, 491120, 543740, 761236, 869984, 951545, 982240, 1087480, 1522472, 1903090, 2174960, 3044944, 3806180, 4349920, 6089888, 7612360, 15224720, 30449440]

約数ペア:

[(1, 30449440), (2, 15224720), (4, 7612360), (5, 6089888), (7, 4349920), (8, 3806180), (10, 3044944), (14, 2174960), (16, 1903090), (20, 1522472), (28, 1087480), (31, 982240), (32, 951545), (35, 869984), (40, 761236), (56, 543740), (62, 491120), (70, 434992), (80, 380618), (112, 271870), (124, 245560), (140, 217496), (155, 196448), (160, 190309), (217, 140320), (224, 135935), (248, 122780), (280, 108748), (310, 98224), (434, 70160), (496, 61390), (560, 54374), (620, 49112), (868, 35080), (877, 34720), (992, 30695), (1085, 28064), (1120, 27187), (1240, 24556), (1736, 17540), (1754, 17360), (2170, 14032), (2480, 12278), (3472, 8770), (3508, 8680), (4340, 7016), (4385, 6944), (4960, 6139)]