30842080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:101

約数の個数: 144

約数和(自身を含む): 83553120

約数和(自身を除く): 52711040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 29, 32, 34, 40, 46, 58, 68, 80, 85, 92, 115, 116, 136, 145, 160, 170, 184, 230, 232, 272, 289, 290, 340, 368, 391, 460, 464, 493, 544, 578, 580, 667, 680, 736, 782, 920, 928, 986, 1156, 1160, 1334, 1360, 1445, 1564, 1840, 1955, 1972, 2312, 2320, 2465, 2668, 2720, 2890, 3128, 3335, 3680, 3910, 3944, 4624, 4640, 4930, 5336, 5780, 6256, 6647, 6670, 7820, 7888, 8381, 9248, 9860, 10672, 11339, 11560, 12512, 13294, 13340, 15640, 15776, 16762, 19720, 21344, 22678, 23120, 26588, 26680, 31280, 33235, 33524, 39440, 41905, 45356, 46240, 53176, 53360, 56695, 62560, 66470, 67048, 78880, 83810, 90712, 106352, 106720, 113390, 132940, 134096, 167620, 181424, 192763, 212704, 226780, 265880, 268192, 335240, 362848, 385526, 453560, 531760, 670480, 771052, 907120, 963815, 1063520, 1340960, 1542104, 1814240, 1927630, 3084208, 3855260, 6168416, 7710520, 15421040, 30842080]

約数ペア:

[(1, 30842080), (2, 15421040), (4, 7710520), (5, 6168416), (8, 3855260), (10, 3084208), (16, 1927630), (17, 1814240), (20, 1542104), (23, 1340960), (29, 1063520), (32, 963815), (34, 907120), (40, 771052), (46, 670480), (58, 531760), (68, 453560), (80, 385526), (85, 362848), (92, 335240), (115, 268192), (116, 265880), (136, 226780), (145, 212704), (160, 192763), (170, 181424), (184, 167620), (230, 134096), (232, 132940), (272, 113390), (289, 106720), (290, 106352), (340, 90712), (368, 83810), (391, 78880), (460, 67048), (464, 66470), (493, 62560), (544, 56695), (578, 53360), (580, 53176), (667, 46240), (680, 45356), (736, 41905), (782, 39440), (920, 33524), (928, 33235), (986, 31280), (1156, 26680), (1160, 26588), (1334, 23120), (1360, 22678), (1445, 21344), (1564, 19720), (1840, 16762), (1955, 15776), (1972, 15640), (2312, 13340), (2320, 13294), (2465, 12512), (2668, 11560), (2720, 11339), (2890, 10672), (3128, 9860), (3335, 9248), (3680, 8381), (3910, 7888), (3944, 7820), (4624, 6670), (4640, 6647), (4930, 6256), (5336, 5780)]