30380196

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 92355200

約数和(自身を除く): 61975004

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 61, 66, 77, 84, 98, 121, 122, 132, 147, 154, 183, 196, 231, 242, 244, 294, 308, 343, 363, 366, 427, 462, 484, 539, 588, 671, 686, 726, 732, 847, 854, 924, 1029, 1078, 1281, 1342, 1372, 1452, 1617, 1694, 1708, 2013, 2058, 2156, 2541, 2562, 2684, 2989, 3234, 3388, 3773, 4026, 4116, 4697, 5082, 5124, 5929, 5978, 6468, 7381, 7546, 8052, 8967, 9394, 10164, 11319, 11858, 11956, 14091, 14762, 15092, 17787, 17934, 18788, 20923, 22143, 22638, 23716, 28182, 29524, 32879, 35574, 35868, 41503, 41846, 44286, 45276, 51667, 56364, 62769, 65758, 71148, 83006, 83692, 88572, 98637, 103334, 124509, 125538, 131516, 155001, 166012, 197274, 206668, 230153, 249018, 251076, 310002, 361669, 394548, 460306, 498036, 620004, 690459, 723338, 920612, 1085007, 1380918, 1446676, 2170014, 2531683, 2761836, 4340028, 5063366, 7595049, 10126732, 15190098, 30380196]

約数ペア:

[(1, 30380196), (2, 15190098), (3, 10126732), (4, 7595049), (6, 5063366), (7, 4340028), (11, 2761836), (12, 2531683), (14, 2170014), (21, 1446676), (22, 1380918), (28, 1085007), (33, 920612), (42, 723338), (44, 690459), (49, 620004), (61, 498036), (66, 460306), (77, 394548), (84, 361669), (98, 310002), (121, 251076), (122, 249018), (132, 230153), (147, 206668), (154, 197274), (183, 166012), (196, 155001), (231, 131516), (242, 125538), (244, 124509), (294, 103334), (308, 98637), (343, 88572), (363, 83692), (366, 83006), (427, 71148), (462, 65758), (484, 62769), (539, 56364), (588, 51667), (671, 45276), (686, 44286), (726, 41846), (732, 41503), (847, 35868), (854, 35574), (924, 32879), (1029, 29524), (1078, 28182), (1281, 23716), (1342, 22638), (1372, 22143), (1452, 20923), (1617, 18788), (1694, 17934), (1708, 17787), (2013, 15092), (2058, 14762), (2156, 14091), (2541, 11956), (2562, 11858), (2684, 11319), (2989, 10164), (3234, 9394), (3388, 8967), (3773, 8052), (4026, 7546), (4116, 7381), (4697, 6468), (5082, 5978), (5124, 5929)]