30335900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 108

約数和(自身を含む): 78963696

約数和(自身を除く): 48627796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 49, 50, 70, 82, 98, 100, 140, 151, 164, 175, 196, 205, 245, 287, 302, 350, 410, 490, 574, 604, 700, 755, 820, 980, 1025, 1057, 1148, 1225, 1435, 1510, 2009, 2050, 2114, 2450, 2870, 3020, 3775, 4018, 4100, 4228, 4900, 5285, 5740, 6191, 7175, 7399, 7550, 8036, 10045, 10570, 12382, 14350, 14798, 15100, 20090, 21140, 24764, 26425, 28700, 29596, 30955, 36995, 40180, 43337, 50225, 52850, 61910, 73990, 86674, 100450, 105700, 123820, 147980, 154775, 173348, 184975, 200900, 216685, 303359, 309550, 369950, 433370, 606718, 619100, 739900, 866740, 1083425, 1213436, 1516795, 2166850, 3033590, 4333700, 6067180, 7583975, 15167950, 30335900]

約数ペア:

[(1, 30335900), (2, 15167950), (4, 7583975), (5, 6067180), (7, 4333700), (10, 3033590), (14, 2166850), (20, 1516795), (25, 1213436), (28, 1083425), (35, 866740), (41, 739900), (49, 619100), (50, 606718), (70, 433370), (82, 369950), (98, 309550), (100, 303359), (140, 216685), (151, 200900), (164, 184975), (175, 173348), (196, 154775), (205, 147980), (245, 123820), (287, 105700), (302, 100450), (350, 86674), (410, 73990), (490, 61910), (574, 52850), (604, 50225), (700, 43337), (755, 40180), (820, 36995), (980, 30955), (1025, 29596), (1057, 28700), (1148, 26425), (1225, 24764), (1435, 21140), (1510, 20090), (2009, 15100), (2050, 14798), (2114, 14350), (2450, 12382), (2870, 10570), (3020, 10045), (3775, 8036), (4018, 7550), (4100, 7399), (4228, 7175), (4900, 6191), (5285, 5740)]