30887760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 101743488

約数和(自身を除く): 70855728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 43, 48, 60, 73, 80, 82, 86, 120, 123, 129, 146, 164, 172, 205, 215, 219, 240, 246, 258, 292, 328, 344, 365, 410, 430, 438, 492, 516, 584, 615, 645, 656, 688, 730, 820, 860, 876, 984, 1032, 1095, 1168, 1230, 1290, 1460, 1640, 1720, 1752, 1763, 1968, 2064, 2190, 2460, 2580, 2920, 2993, 3139, 3280, 3440, 3504, 3526, 4380, 4920, 5160, 5289, 5840, 5986, 6278, 7052, 8760, 8815, 8979, 9417, 9840, 10320, 10578, 11972, 12556, 14104, 14965, 15695, 17520, 17630, 17958, 18834, 21156, 23944, 25112, 26445, 28208, 29930, 31390, 35260, 35916, 37668, 42312, 44895, 47085, 47888, 50224, 52890, 59860, 62780, 70520, 71832, 75336, 84624, 89790, 94170, 105780, 119720, 125560, 128699, 141040, 143664, 150672, 179580, 188340, 211560, 239440, 251120, 257398, 359160, 376680, 386097, 423120, 514796, 643495, 718320, 753360, 772194, 1029592, 1286990, 1544388, 1930485, 2059184, 2573980, 3088776, 3860970, 5147960, 6177552, 7721940, 10295920, 15443880, 30887760]

約数ペア:

[(1, 30887760), (2, 15443880), (3, 10295920), (4, 7721940), (5, 6177552), (6, 5147960), (8, 3860970), (10, 3088776), (12, 2573980), (15, 2059184), (16, 1930485), (20, 1544388), (24, 1286990), (30, 1029592), (40, 772194), (41, 753360), (43, 718320), (48, 643495), (60, 514796), (73, 423120), (80, 386097), (82, 376680), (86, 359160), (120, 257398), (123, 251120), (129, 239440), (146, 211560), (164, 188340), (172, 179580), (205, 150672), (215, 143664), (219, 141040), (240, 128699), (246, 125560), (258, 119720), (292, 105780), (328, 94170), (344, 89790), (365, 84624), (410, 75336), (430, 71832), (438, 70520), (492, 62780), (516, 59860), (584, 52890), (615, 50224), (645, 47888), (656, 47085), (688, 44895), (730, 42312), (820, 37668), (860, 35916), (876, 35260), (984, 31390), (1032, 29930), (1095, 28208), (1168, 26445), (1230, 25112), (1290, 23944), (1460, 21156), (1640, 18834), (1720, 17958), (1752, 17630), (1763, 17520), (1968, 15695), (2064, 14965), (2190, 14104), (2460, 12556), (2580, 11972), (2920, 10578), (2993, 10320), (3139, 9840), (3280, 9417), (3440, 8979), (3504, 8815), (3526, 8760), (4380, 7052), (4920, 6278), (5160, 5986), (5289, 5840)]