30930795

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 63866880

約数和(自身を除く): 32936085

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 105, 135, 189, 213, 315, 355, 461, 497, 639, 945, 1065, 1383, 1491, 1917, 2305, 2485, 3195, 3227, 4149, 4473, 6915, 7455, 9585, 9681, 12447, 13419, 16135, 20745, 22365, 29043, 32731, 48405, 62235, 67095, 87129, 98193, 145215, 163655, 229117, 294579, 435645, 490965, 687351, 883737, 1145585, 1472895, 2062053, 3436755, 4418685, 6186159, 10310265, 30930795]

約数ペア:

[(1, 30930795), (3, 10310265), (5, 6186159), (7, 4418685), (9, 3436755), (15, 2062053), (21, 1472895), (27, 1145585), (35, 883737), (45, 687351), (63, 490965), (71, 435645), (105, 294579), (135, 229117), (189, 163655), (213, 145215), (315, 98193), (355, 87129), (461, 67095), (497, 62235), (639, 48405), (945, 32731), (1065, 29043), (1383, 22365), (1491, 20745), (1917, 16135), (2305, 13419), (2485, 12447), (3195, 9681), (3227, 9585), (4149, 7455), (4473, 6915)]