30402320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 160

約数和(自身を含む): 83994624

約数和(自身を除く): 53592304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 40, 41, 46, 52, 62, 65, 80, 82, 92, 104, 115, 124, 130, 155, 164, 184, 205, 208, 230, 248, 260, 299, 310, 328, 368, 403, 410, 460, 496, 520, 533, 598, 620, 656, 713, 806, 820, 920, 943, 1040, 1066, 1196, 1240, 1271, 1426, 1495, 1612, 1640, 1840, 1886, 2015, 2132, 2392, 2480, 2542, 2665, 2852, 2990, 3224, 3280, 3565, 3772, 4030, 4264, 4715, 4784, 5084, 5330, 5704, 5980, 6355, 6448, 7130, 7544, 8060, 8528, 9269, 9430, 10168, 10660, 11408, 11960, 12259, 12710, 14260, 15088, 16120, 16523, 18538, 18860, 20336, 21320, 23920, 24518, 25420, 28520, 29233, 32240, 33046, 37076, 37720, 42640, 46345, 49036, 50840, 57040, 58466, 61295, 66092, 74152, 75440, 82615, 92690, 98072, 101680, 116932, 122590, 132184, 146165, 148304, 165230, 185380, 196144, 233864, 245180, 264368, 292330, 330460, 370760, 380029, 467728, 490360, 584660, 660920, 741520, 760058, 980720, 1169320, 1321840, 1520116, 1900145, 2338640, 3040232, 3800290, 6080464, 7600580, 15201160, 30402320]

約数ペア:

[(1, 30402320), (2, 15201160), (4, 7600580), (5, 6080464), (8, 3800290), (10, 3040232), (13, 2338640), (16, 1900145), (20, 1520116), (23, 1321840), (26, 1169320), (31, 980720), (40, 760058), (41, 741520), (46, 660920), (52, 584660), (62, 490360), (65, 467728), (80, 380029), (82, 370760), (92, 330460), (104, 292330), (115, 264368), (124, 245180), (130, 233864), (155, 196144), (164, 185380), (184, 165230), (205, 148304), (208, 146165), (230, 132184), (248, 122590), (260, 116932), (299, 101680), (310, 98072), (328, 92690), (368, 82615), (403, 75440), (410, 74152), (460, 66092), (496, 61295), (520, 58466), (533, 57040), (598, 50840), (620, 49036), (656, 46345), (713, 42640), (806, 37720), (820, 37076), (920, 33046), (943, 32240), (1040, 29233), (1066, 28520), (1196, 25420), (1240, 24518), (1271, 23920), (1426, 21320), (1495, 20336), (1612, 18860), (1640, 18538), (1840, 16523), (1886, 16120), (2015, 15088), (2132, 14260), (2392, 12710), (2480, 12259), (2542, 11960), (2665, 11408), (2852, 10660), (2990, 10168), (3224, 9430), (3280, 9269), (3565, 8528), (3772, 8060), (4030, 7544), (4264, 7130), (4715, 6448), (4784, 6355), (5084, 5980), (5330, 5704)]