3938130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 144

約数和(自身を含む): 12804480

約数和(自身を除く): 8866350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 47, 49, 57, 63, 70, 90, 94, 95, 98, 105, 114, 126, 133, 141, 147, 171, 190, 210, 235, 245, 266, 282, 285, 294, 315, 329, 342, 399, 423, 441, 470, 490, 570, 630, 658, 665, 705, 735, 798, 846, 855, 882, 893, 931, 987, 1197, 1330, 1410, 1470, 1645, 1710, 1786, 1862, 1974, 1995, 2115, 2205, 2303, 2394, 2679, 2793, 2961, 3290, 3990, 4230, 4410, 4465, 4606, 4655, 4935, 5358, 5586, 5922, 5985, 6251, 6909, 8037, 8379, 8930, 9310, 9870, 11515, 11970, 12502, 13395, 13818, 13965, 14805, 16074, 16758, 18753, 20727, 23030, 26790, 27930, 29610, 31255, 34545, 37506, 40185, 41454, 41895, 43757, 56259, 62510, 69090, 80370, 83790, 87514, 93765, 103635, 112518, 131271, 187530, 207270, 218785, 262542, 281295, 393813, 437570, 562590, 656355, 787626, 1312710, 1969065, 3938130]

約数ペア:

[(1, 3938130), (2, 1969065), (3, 1312710), (5, 787626), (6, 656355), (7, 562590), (9, 437570), (10, 393813), (14, 281295), (15, 262542), (18, 218785), (19, 207270), (21, 187530), (30, 131271), (35, 112518), (38, 103635), (42, 93765), (45, 87514), (47, 83790), (49, 80370), (57, 69090), (63, 62510), (70, 56259), (90, 43757), (94, 41895), (95, 41454), (98, 40185), (105, 37506), (114, 34545), (126, 31255), (133, 29610), (141, 27930), (147, 26790), (171, 23030), (190, 20727), (210, 18753), (235, 16758), (245, 16074), (266, 14805), (282, 13965), (285, 13818), (294, 13395), (315, 12502), (329, 11970), (342, 11515), (399, 9870), (423, 9310), (441, 8930), (470, 8379), (490, 8037), (570, 6909), (630, 6251), (658, 5985), (665, 5922), (705, 5586), (735, 5358), (798, 4935), (846, 4655), (855, 4606), (882, 4465), (893, 4410), (931, 4230), (987, 3990), (1197, 3290), (1330, 2961), (1410, 2793), (1470, 2679), (1645, 2394), (1710, 2303), (1786, 2205), (1862, 2115), (1974, 1995)]