30010440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 97666560

約数和(自身を除く): 67656120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 282, 313, 340, 376, 408, 470, 510, 564, 626, 680, 705, 799, 939, 940, 1020, 1128, 1252, 1410, 1565, 1598, 1878, 1880, 2040, 2397, 2504, 2820, 3130, 3196, 3756, 3995, 4695, 4794, 5321, 5640, 6260, 6392, 7512, 7990, 9390, 9588, 10642, 11985, 12520, 14711, 15963, 15980, 18780, 19176, 21284, 23970, 26605, 29422, 31926, 31960, 37560, 42568, 44133, 47940, 53210, 58844, 63852, 73555, 79815, 88266, 95880, 106420, 117688, 127704, 147110, 159630, 176532, 212840, 220665, 250087, 294220, 319260, 353064, 441330, 500174, 588440, 638520, 750261, 882660, 1000348, 1250435, 1500522, 1765320, 2000696, 2500870, 3001044, 3751305, 5001740, 6002088, 7502610, 10003480, 15005220, 30010440]

約数ペア:

[(1, 30010440), (2, 15005220), (3, 10003480), (4, 7502610), (5, 6002088), (6, 5001740), (8, 3751305), (10, 3001044), (12, 2500870), (15, 2000696), (17, 1765320), (20, 1500522), (24, 1250435), (30, 1000348), (34, 882660), (40, 750261), (47, 638520), (51, 588440), (60, 500174), (68, 441330), (85, 353064), (94, 319260), (102, 294220), (120, 250087), (136, 220665), (141, 212840), (170, 176532), (188, 159630), (204, 147110), (235, 127704), (255, 117688), (282, 106420), (313, 95880), (340, 88266), (376, 79815), (408, 73555), (470, 63852), (510, 58844), (564, 53210), (626, 47940), (680, 44133), (705, 42568), (799, 37560), (939, 31960), (940, 31926), (1020, 29422), (1128, 26605), (1252, 23970), (1410, 21284), (1565, 19176), (1598, 18780), (1878, 15980), (1880, 15963), (2040, 14711), (2397, 12520), (2504, 11985), (2820, 10642), (3130, 9588), (3196, 9390), (3756, 7990), (3995, 7512), (4695, 6392), (4794, 6260), (5321, 5640)]