30300928

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 71147552

約数和(自身を除く): 40846624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 457, 518, 592, 896, 914, 1036, 1184, 1792, 1828, 2072, 2368, 3199, 3656, 4144, 4736, 6398, 7312, 8288, 9472, 12796, 14624, 16576, 16909, 25592, 29248, 33152, 33818, 51184, 58496, 66304, 67636, 102368, 116992, 118363, 135272, 204736, 236726, 270544, 409472, 473452, 541088, 818944, 946904, 1082176, 1893808, 2164352, 3787616, 4328704, 7575232, 15150464, 30300928]

約数ペア:

[(1, 30300928), (2, 15150464), (4, 7575232), (7, 4328704), (8, 3787616), (14, 2164352), (16, 1893808), (28, 1082176), (32, 946904), (37, 818944), (56, 541088), (64, 473452), (74, 409472), (112, 270544), (128, 236726), (148, 204736), (224, 135272), (256, 118363), (259, 116992), (296, 102368), (448, 67636), (457, 66304), (518, 58496), (592, 51184), (896, 33818), (914, 33152), (1036, 29248), (1184, 25592), (1792, 16909), (1828, 16576), (2072, 14624), (2368, 12796), (3199, 9472), (3656, 8288), (4144, 7312), (4736, 6398)]