29860380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{457}}^1$

素因数の和:497

約数の個数: 144

約数和(自身を含む): 102335520

約数和(自身を除く): 72475140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 457, 484, 495, 540, 594, 605, 660, 726, 914, 990, 1089, 1188, 1210, 1371, 1452, 1485, 1815, 1828, 1980, 2178, 2285, 2420, 2742, 2970, 3267, 3630, 4113, 4356, 4570, 5027, 5445, 5484, 5940, 6534, 6855, 7260, 8226, 9140, 10054, 10890, 12339, 13068, 13710, 15081, 16335, 16452, 20108, 20565, 21780, 24678, 25135, 27420, 30162, 32670, 41130, 45243, 49356, 50270, 55297, 60324, 61695, 65340, 75405, 82260, 90486, 100540, 110594, 123390, 135729, 150810, 165891, 180972, 221188, 226215, 246780, 271458, 276485, 301620, 331782, 452430, 497673, 542916, 552970, 663564, 678645, 829455, 904860, 995346, 1105940, 1357290, 1493019, 1658910, 1990692, 2488365, 2714580, 2986038, 3317820, 4976730, 5972076, 7465095, 9953460, 14930190, 29860380]

約数ペア:

[(1, 29860380), (2, 14930190), (3, 9953460), (4, 7465095), (5, 5972076), (6, 4976730), (9, 3317820), (10, 2986038), (11, 2714580), (12, 2488365), (15, 1990692), (18, 1658910), (20, 1493019), (22, 1357290), (27, 1105940), (30, 995346), (33, 904860), (36, 829455), (44, 678645), (45, 663564), (54, 552970), (55, 542916), (60, 497673), (66, 452430), (90, 331782), (99, 301620), (108, 276485), (110, 271458), (121, 246780), (132, 226215), (135, 221188), (165, 180972), (180, 165891), (198, 150810), (220, 135729), (242, 123390), (270, 110594), (297, 100540), (330, 90486), (363, 82260), (396, 75405), (457, 65340), (484, 61695), (495, 60324), (540, 55297), (594, 50270), (605, 49356), (660, 45243), (726, 41130), (914, 32670), (990, 30162), (1089, 27420), (1188, 25135), (1210, 24678), (1371, 21780), (1452, 20565), (1485, 20108), (1815, 16452), (1828, 16335), (1980, 15081), (2178, 13710), (2285, 13068), (2420, 12339), (2742, 10890), (2970, 10054), (3267, 9140), (3630, 8226), (4113, 7260), (4356, 6855), (4570, 6534), (5027, 5940), (5445, 5484)]