29316420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 103783680

約数和(自身を除く): 74467260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 439, 477, 530, 630, 636, 742, 795, 878, 954, 1060, 1113, 1260, 1317, 1484, 1590, 1756, 1855, 1908, 2195, 2226, 2385, 2634, 3073, 3180, 3339, 3710, 3951, 4390, 4452, 4770, 5268, 5565, 6146, 6585, 6678, 7420, 7902, 8780, 9219, 9540, 11130, 12292, 13170, 13356, 15365, 15804, 16695, 18438, 19755, 22260, 23267, 26340, 27657, 30730, 33390, 36876, 39510, 46095, 46534, 55314, 61460, 66780, 69801, 79020, 92190, 93068, 110628, 116335, 138285, 139602, 162869, 184380, 209403, 232670, 276570, 279204, 325738, 349005, 418806, 465340, 488607, 553140, 651476, 698010, 814345, 837612, 977214, 1047015, 1396020, 1465821, 1628690, 1954428, 2094030, 2443035, 2931642, 3257380, 4188060, 4886070, 5863284, 7329105, 9772140, 14658210, 29316420]

約数ペア:

[(1, 29316420), (2, 14658210), (3, 9772140), (4, 7329105), (5, 5863284), (6, 4886070), (7, 4188060), (9, 3257380), (10, 2931642), (12, 2443035), (14, 2094030), (15, 1954428), (18, 1628690), (20, 1465821), (21, 1396020), (28, 1047015), (30, 977214), (35, 837612), (36, 814345), (42, 698010), (45, 651476), (53, 553140), (60, 488607), (63, 465340), (70, 418806), (84, 349005), (90, 325738), (105, 279204), (106, 276570), (126, 232670), (140, 209403), (159, 184380), (180, 162869), (210, 139602), (212, 138285), (252, 116335), (265, 110628), (315, 93068), (318, 92190), (371, 79020), (420, 69801), (439, 66780), (477, 61460), (530, 55314), (630, 46534), (636, 46095), (742, 39510), (795, 36876), (878, 33390), (954, 30730), (1060, 27657), (1113, 26340), (1260, 23267), (1317, 22260), (1484, 19755), (1590, 18438), (1756, 16695), (1855, 15804), (1908, 15365), (2195, 13356), (2226, 13170), (2385, 12292), (2634, 11130), (3073, 9540), (3180, 9219), (3339, 8780), (3710, 7902), (3951, 7420), (4390, 6678), (4452, 6585), (4770, 6146), (5268, 5565)]