30861768

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 94464000

約数和(自身を除く): 63602232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 49, 56, 69, 84, 92, 98, 138, 147, 161, 163, 168, 184, 196, 276, 294, 322, 326, 343, 392, 483, 489, 552, 588, 644, 652, 686, 966, 978, 1029, 1127, 1141, 1176, 1288, 1304, 1372, 1932, 1956, 2058, 2254, 2282, 2744, 3381, 3423, 3749, 3864, 3912, 4116, 4508, 4564, 6762, 6846, 7498, 7889, 7987, 8232, 9016, 9128, 11247, 13524, 13692, 14996, 15778, 15974, 22494, 23667, 23961, 26243, 27048, 27384, 29992, 31556, 31948, 44988, 47334, 47922, 52486, 55909, 63112, 63896, 78729, 89976, 94668, 95844, 104972, 111818, 157458, 167727, 183701, 189336, 191688, 209944, 223636, 314916, 335454, 367402, 447272, 551103, 629832, 670908, 734804, 1102206, 1285907, 1341816, 1469608, 2204412, 2571814, 3857721, 4408824, 5143628, 7715442, 10287256, 15430884, 30861768]

約数ペア:

[(1, 30861768), (2, 15430884), (3, 10287256), (4, 7715442), (6, 5143628), (7, 4408824), (8, 3857721), (12, 2571814), (14, 2204412), (21, 1469608), (23, 1341816), (24, 1285907), (28, 1102206), (42, 734804), (46, 670908), (49, 629832), (56, 551103), (69, 447272), (84, 367402), (92, 335454), (98, 314916), (138, 223636), (147, 209944), (161, 191688), (163, 189336), (168, 183701), (184, 167727), (196, 157458), (276, 111818), (294, 104972), (322, 95844), (326, 94668), (343, 89976), (392, 78729), (483, 63896), (489, 63112), (552, 55909), (588, 52486), (644, 47922), (652, 47334), (686, 44988), (966, 31948), (978, 31556), (1029, 29992), (1127, 27384), (1141, 27048), (1176, 26243), (1288, 23961), (1304, 23667), (1372, 22494), (1932, 15974), (1956, 15778), (2058, 14996), (2254, 13692), (2282, 13524), (2744, 11247), (3381, 9128), (3423, 9016), (3749, 8232), (3864, 7987), (3912, 7889), (4116, 7498), (4508, 6846), (4564, 6762)]