30163120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 80057376

約数和(自身を除く): 49894256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 97, 104, 115, 130, 169, 184, 194, 208, 230, 260, 299, 338, 368, 388, 460, 485, 520, 598, 676, 776, 845, 920, 970, 1040, 1196, 1261, 1352, 1495, 1552, 1690, 1840, 1940, 2231, 2392, 2522, 2704, 2990, 3380, 3880, 3887, 4462, 4784, 5044, 5980, 6305, 6760, 7760, 7774, 8924, 10088, 11155, 11960, 12610, 13520, 15548, 16393, 17848, 19435, 20176, 22310, 23920, 25220, 29003, 31096, 32786, 35696, 38870, 44620, 50440, 58006, 62192, 65572, 77740, 81965, 89240, 100880, 116012, 131144, 145015, 155480, 163930, 178480, 232024, 262288, 290030, 310960, 327860, 377039, 464048, 580060, 655720, 754078, 1160120, 1311440, 1508156, 1885195, 2320240, 3016312, 3770390, 6032624, 7540780, 15081560, 30163120]

約数ペア:

[(1, 30163120), (2, 15081560), (4, 7540780), (5, 6032624), (8, 3770390), (10, 3016312), (13, 2320240), (16, 1885195), (20, 1508156), (23, 1311440), (26, 1160120), (40, 754078), (46, 655720), (52, 580060), (65, 464048), (80, 377039), (92, 327860), (97, 310960), (104, 290030), (115, 262288), (130, 232024), (169, 178480), (184, 163930), (194, 155480), (208, 145015), (230, 131144), (260, 116012), (299, 100880), (338, 89240), (368, 81965), (388, 77740), (460, 65572), (485, 62192), (520, 58006), (598, 50440), (676, 44620), (776, 38870), (845, 35696), (920, 32786), (970, 31096), (1040, 29003), (1196, 25220), (1261, 23920), (1352, 22310), (1495, 20176), (1552, 19435), (1690, 17848), (1840, 16393), (1940, 15548), (2231, 13520), (2392, 12610), (2522, 11960), (2704, 11155), (2990, 10088), (3380, 8924), (3880, 7774), (3887, 7760), (4462, 6760), (4784, 6305), (5044, 5980)]