30171576

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 78878880

約数和(自身を除く): 48707304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 61, 74, 111, 122, 148, 183, 222, 244, 296, 366, 444, 488, 557, 732, 888, 1114, 1464, 1671, 2228, 2257, 3342, 4456, 4514, 6684, 6771, 9028, 13368, 13542, 18056, 20609, 27084, 33977, 41218, 54168, 61827, 67954, 82436, 101931, 123654, 135908, 164872, 203862, 247308, 271816, 407724, 494616, 815448, 1257149, 2514298, 3771447, 5028596, 7542894, 10057192, 15085788, 30171576]

約数ペア:

[(1, 30171576), (2, 15085788), (3, 10057192), (4, 7542894), (6, 5028596), (8, 3771447), (12, 2514298), (24, 1257149), (37, 815448), (61, 494616), (74, 407724), (111, 271816), (122, 247308), (148, 203862), (183, 164872), (222, 135908), (244, 123654), (296, 101931), (366, 82436), (444, 67954), (488, 61827), (557, 54168), (732, 41218), (888, 33977), (1114, 27084), (1464, 20609), (1671, 18056), (2228, 13542), (2257, 13368), (3342, 9028), (4456, 6771), (4514, 6684)]