30481472

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3581}}^1$

素因数の和:3619

約数の個数: 56

約数和(自身を含む): 72786240

約数和(自身を除く): 42304768

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 3581, 4256, 7162, 8512, 14324, 25067, 28648, 50134, 57296, 68039, 100268, 114592, 136078, 200536, 229184, 272156, 401072, 476273, 544312, 802144, 952546, 1088624, 1604288, 1905092, 2177248, 3810184, 4354496, 7620368, 15240736, 30481472]

約数ペア:

[(1, 30481472), (2, 15240736), (4, 7620368), (7, 4354496), (8, 3810184), (14, 2177248), (16, 1905092), (19, 1604288), (28, 1088624), (32, 952546), (38, 802144), (56, 544312), (64, 476273), (76, 401072), (112, 272156), (133, 229184), (152, 200536), (224, 136078), (266, 114592), (304, 100268), (448, 68039), (532, 57296), (608, 50134), (1064, 28648), (1216, 25067), (2128, 14324), (3581, 8512), (4256, 7162)]