29875860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 104936832

約数和(自身を除く): 75060972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 131, 140, 180, 181, 210, 252, 262, 315, 362, 393, 420, 524, 543, 630, 655, 724, 786, 905, 917, 1086, 1179, 1260, 1267, 1310, 1572, 1629, 1810, 1834, 1965, 2172, 2358, 2534, 2620, 2715, 2751, 3258, 3620, 3668, 3801, 3930, 4585, 4716, 5068, 5430, 5502, 5895, 6335, 6516, 7602, 7860, 8145, 8253, 9170, 10860, 11004, 11403, 11790, 12670, 13755, 15204, 16290, 16506, 18340, 19005, 22806, 23580, 23711, 25340, 27510, 32580, 33012, 38010, 41265, 45612, 47422, 55020, 57015, 71133, 76020, 82530, 94844, 114030, 118555, 142266, 165060, 165977, 213399, 228060, 237110, 284532, 331954, 355665, 426798, 474220, 497931, 663908, 711330, 829885, 853596, 995862, 1066995, 1422660, 1493793, 1659770, 1991724, 2133990, 2489655, 2987586, 3319540, 4267980, 4979310, 5975172, 7468965, 9958620, 14937930, 29875860]

約数ペア:

[(1, 29875860), (2, 14937930), (3, 9958620), (4, 7468965), (5, 5975172), (6, 4979310), (7, 4267980), (9, 3319540), (10, 2987586), (12, 2489655), (14, 2133990), (15, 1991724), (18, 1659770), (20, 1493793), (21, 1422660), (28, 1066995), (30, 995862), (35, 853596), (36, 829885), (42, 711330), (45, 663908), (60, 497931), (63, 474220), (70, 426798), (84, 355665), (90, 331954), (105, 284532), (126, 237110), (131, 228060), (140, 213399), (180, 165977), (181, 165060), (210, 142266), (252, 118555), (262, 114030), (315, 94844), (362, 82530), (393, 76020), (420, 71133), (524, 57015), (543, 55020), (630, 47422), (655, 45612), (724, 41265), (786, 38010), (905, 33012), (917, 32580), (1086, 27510), (1179, 25340), (1260, 23711), (1267, 23580), (1310, 22806), (1572, 19005), (1629, 18340), (1810, 16506), (1834, 16290), (1965, 15204), (2172, 13755), (2358, 12670), (2534, 11790), (2620, 11403), (2715, 11004), (2751, 10860), (3258, 9170), (3620, 8253), (3668, 8145), (3801, 7860), (3930, 7602), (4585, 6516), (4716, 6335), (5068, 5895), (5430, 5502)]