30917292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{383}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 85413888

約数和(自身を除く): 54496596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 383, 434, 651, 766, 868, 961, 1149, 1302, 1532, 1922, 2298, 2604, 2681, 2883, 3844, 4596, 5362, 5766, 6727, 8043, 10724, 11532, 11873, 13454, 16086, 20181, 23746, 26908, 32172, 35619, 40362, 47492, 71238, 80724, 83111, 142476, 166222, 249333, 332444, 368063, 498666, 736126, 997332, 1104189, 1472252, 2208378, 2576441, 4416756, 5152882, 7729323, 10305764, 15458646, 30917292]

約数ペア:

[(1, 30917292), (2, 15458646), (3, 10305764), (4, 7729323), (6, 5152882), (7, 4416756), (12, 2576441), (14, 2208378), (21, 1472252), (28, 1104189), (31, 997332), (42, 736126), (62, 498666), (84, 368063), (93, 332444), (124, 249333), (186, 166222), (217, 142476), (372, 83111), (383, 80724), (434, 71238), (651, 47492), (766, 40362), (868, 35619), (961, 32172), (1149, 26908), (1302, 23746), (1532, 20181), (1922, 16086), (2298, 13454), (2604, 11873), (2681, 11532), (2883, 10724), (3844, 8043), (4596, 6727), (5362, 5766)]