30573452

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^3\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 72

約数和(自身を含む): 68372640

約数和(自身を除く): 37799188

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 71, 91, 98, 142, 169, 182, 196, 284, 338, 364, 497, 637, 676, 923, 994, 1183, 1274, 1846, 1988, 2197, 2366, 2548, 3479, 3692, 4394, 4732, 6461, 6958, 8281, 8788, 11999, 12922, 13916, 15379, 16562, 23998, 25844, 30758, 33124, 45227, 47996, 61516, 83993, 90454, 107653, 155987, 167986, 180908, 215306, 311974, 335972, 430612, 587951, 623948, 1091909, 1175902, 2183818, 2351804, 4367636, 7643363, 15286726, 30573452]

約数ペア:

[(1, 30573452), (2, 15286726), (4, 7643363), (7, 4367636), (13, 2351804), (14, 2183818), (26, 1175902), (28, 1091909), (49, 623948), (52, 587951), (71, 430612), (91, 335972), (98, 311974), (142, 215306), (169, 180908), (182, 167986), (196, 155987), (284, 107653), (338, 90454), (364, 83993), (497, 61516), (637, 47996), (676, 45227), (923, 33124), (994, 30758), (1183, 25844), (1274, 23998), (1846, 16562), (1988, 15379), (2197, 13916), (2366, 12922), (2548, 11999), (3479, 8788), (3692, 8281), (4394, 6958), (4732, 6461)]