30402128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1031}}^1$

素因数の和:1155

約数の個数: 40

約数和(自身を含む): 62704320

約数和(自身を除く): 32302192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 776, 1031, 1552, 1843, 2062, 3686, 4124, 7372, 8248, 14744, 16496, 19589, 29488, 39178, 78356, 100007, 156712, 200014, 313424, 400028, 800056, 1600112, 1900133, 3800266, 7600532, 15201064, 30402128]

約数ペア:

[(1, 30402128), (2, 15201064), (4, 7600532), (8, 3800266), (16, 1900133), (19, 1600112), (38, 800056), (76, 400028), (97, 313424), (152, 200014), (194, 156712), (304, 100007), (388, 78356), (776, 39178), (1031, 29488), (1552, 19589), (1843, 16496), (2062, 14744), (3686, 8248), (4124, 7372)]