38919630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^2$

素因数の和:178

約数の個数: 72

約数和(自身を含む): 100727928

約数和(自身を除く): 61808298

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 67, 85, 102, 134, 170, 201, 255, 289, 335, 402, 510, 578, 670, 867, 1005, 1139, 1445, 1734, 2010, 2278, 2890, 3417, 4335, 4489, 5695, 6834, 8670, 8978, 11390, 13467, 17085, 19363, 22445, 26934, 34170, 38726, 44890, 58089, 67335, 76313, 96815, 116178, 134670, 152626, 193630, 228939, 290445, 381565, 457878, 580890, 763130, 1144695, 1297321, 2289390, 2594642, 3891963, 6486605, 7783926, 12973210, 19459815, 38919630]

約数ペア:

[(1, 38919630), (2, 19459815), (3, 12973210), (5, 7783926), (6, 6486605), (10, 3891963), (15, 2594642), (17, 2289390), (30, 1297321), (34, 1144695), (51, 763130), (67, 580890), (85, 457878), (102, 381565), (134, 290445), (170, 228939), (201, 193630), (255, 152626), (289, 134670), (335, 116178), (402, 96815), (510, 76313), (578, 67335), (670, 58089), (867, 44890), (1005, 38726), (1139, 34170), (1445, 26934), (1734, 22445), (2010, 19363), (2278, 17085), (2890, 13467), (3417, 11390), (4335, 8978), (4489, 8670), (5695, 6834)]