30454880

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1453}}^1$

素因数の和:1599

約数の個数: 48

約数和(自身を含む): 72548784

約数和(自身を除く): 42093904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 1453, 2096, 2620, 2906, 4192, 5240, 5812, 7265, 10480, 11624, 14530, 20960, 23248, 29060, 46496, 58120, 116240, 190343, 232480, 380686, 761372, 951715, 1522744, 1903430, 3045488, 3806860, 6090976, 7613720, 15227440, 30454880]

約数ペア:

[(1, 30454880), (2, 15227440), (4, 7613720), (5, 6090976), (8, 3806860), (10, 3045488), (16, 1903430), (20, 1522744), (32, 951715), (40, 761372), (80, 380686), (131, 232480), (160, 190343), (262, 116240), (524, 58120), (655, 46496), (1048, 29060), (1310, 23248), (1453, 20960), (2096, 14530), (2620, 11624), (2906, 10480), (4192, 7265), (5240, 5812)]