30220764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21163}}^1$

素因数の和:21194

約数の個数: 48

約数和(自身を含む): 85333248

約数和(自身を除く): 55112484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 21163, 42326, 63489, 84652, 126978, 148141, 253956, 296282, 359771, 444423, 592564, 719542, 888846, 1079313, 1439084, 1777692, 2158626, 2518397, 4317252, 5036794, 7555191, 10073588, 15110382, 30220764]

約数ペア:

[(1, 30220764), (2, 15110382), (3, 10073588), (4, 7555191), (6, 5036794), (7, 4317252), (12, 2518397), (14, 2158626), (17, 1777692), (21, 1439084), (28, 1079313), (34, 888846), (42, 719542), (51, 592564), (68, 444423), (84, 359771), (102, 296282), (119, 253956), (204, 148141), (238, 126978), (357, 84652), (476, 63489), (714, 42326), (1428, 21163)]