30222872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 63504000

約数和(自身を除く): 33281128

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 79, 97, 116, 136, 158, 194, 232, 316, 388, 493, 632, 776, 986, 1343, 1649, 1972, 2291, 2686, 2813, 3298, 3944, 4582, 5372, 5626, 6596, 7663, 9164, 10744, 11252, 13192, 15326, 18328, 22504, 30652, 38947, 47821, 61304, 77894, 95642, 130271, 155788, 191284, 222227, 260542, 311576, 382568, 444454, 521084, 888908, 1042168, 1777816, 3777859, 7555718, 15111436, 30222872]

約数ペア:

[(1, 30222872), (2, 15111436), (4, 7555718), (8, 3777859), (17, 1777816), (29, 1042168), (34, 888908), (58, 521084), (68, 444454), (79, 382568), (97, 311576), (116, 260542), (136, 222227), (158, 191284), (194, 155788), (232, 130271), (316, 95642), (388, 77894), (493, 61304), (632, 47821), (776, 38947), (986, 30652), (1343, 22504), (1649, 18328), (1972, 15326), (2291, 13192), (2686, 11252), (2813, 10744), (3298, 9164), (3944, 7663), (4582, 6596), (5372, 5626)]