18375630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 55738368

約数和(自身を除く): 37362738

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 53, 65, 70, 78, 91, 105, 106, 127, 130, 159, 182, 195, 210, 254, 265, 273, 318, 371, 381, 390, 455, 530, 546, 635, 689, 742, 762, 795, 889, 910, 1113, 1270, 1365, 1378, 1590, 1651, 1778, 1855, 1905, 2067, 2226, 2667, 2730, 3302, 3445, 3710, 3810, 4134, 4445, 4823, 4953, 5334, 5565, 6731, 6890, 8255, 8890, 9646, 9906, 10335, 11130, 11557, 13335, 13462, 14469, 16510, 20193, 20670, 23114, 24115, 24765, 26670, 28938, 33655, 34671, 40386, 47117, 48230, 49530, 57785, 67310, 69342, 72345, 87503, 94234, 100965, 115570, 141351, 144690, 173355, 175006, 201930, 235585, 262509, 282702, 346710, 437515, 471170, 525018, 612521, 706755, 875030, 1225042, 1312545, 1413510, 1837563, 2625090, 3062605, 3675126, 6125210, 9187815, 18375630]

約数ペア:

[(1, 18375630), (2, 9187815), (3, 6125210), (5, 3675126), (6, 3062605), (7, 2625090), (10, 1837563), (13, 1413510), (14, 1312545), (15, 1225042), (21, 875030), (26, 706755), (30, 612521), (35, 525018), (39, 471170), (42, 437515), (53, 346710), (65, 282702), (70, 262509), (78, 235585), (91, 201930), (105, 175006), (106, 173355), (127, 144690), (130, 141351), (159, 115570), (182, 100965), (195, 94234), (210, 87503), (254, 72345), (265, 69342), (273, 67310), (318, 57785), (371, 49530), (381, 48230), (390, 47117), (455, 40386), (530, 34671), (546, 33655), (635, 28938), (689, 26670), (742, 24765), (762, 24115), (795, 23114), (889, 20670), (910, 20193), (1113, 16510), (1270, 14469), (1365, 13462), (1378, 13335), (1590, 11557), (1651, 11130), (1778, 10335), (1855, 9906), (1905, 9646), (2067, 8890), (2226, 8255), (2667, 6890), (2730, 6731), (3302, 5565), (3445, 5334), (3710, 4953), (3810, 4823), (4134, 4445)]