30107770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 68781312

約数和(自身を除く): 38673542

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 61, 70, 77, 110, 122, 154, 305, 385, 427, 610, 641, 671, 770, 854, 1282, 1342, 2135, 3205, 3355, 4270, 4487, 4697, 6410, 6710, 7051, 8974, 9394, 14102, 22435, 23485, 35255, 39101, 44870, 46970, 49357, 70510, 78202, 98714, 195505, 246785, 273707, 391010, 430111, 493570, 547414, 860222, 1368535, 2150555, 2737070, 3010777, 4301110, 6021554, 15053885, 30107770]

約数ペア:

[(1, 30107770), (2, 15053885), (5, 6021554), (7, 4301110), (10, 3010777), (11, 2737070), (14, 2150555), (22, 1368535), (35, 860222), (55, 547414), (61, 493570), (70, 430111), (77, 391010), (110, 273707), (122, 246785), (154, 195505), (305, 98714), (385, 78202), (427, 70510), (610, 49357), (641, 46970), (671, 44870), (770, 39101), (854, 35255), (1282, 23485), (1342, 22435), (2135, 14102), (3205, 9394), (3355, 8974), (4270, 7051), (4487, 6710), (4697, 6410)]