30108260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 79252992

約数和(自身を除く): 49144732

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 71, 91, 130, 140, 142, 182, 233, 260, 284, 355, 364, 455, 466, 497, 710, 910, 923, 932, 994, 1165, 1420, 1631, 1820, 1846, 1988, 2330, 2485, 3029, 3262, 3692, 4615, 4660, 4970, 6058, 6461, 6524, 8155, 9230, 9940, 12116, 12922, 15145, 16310, 16543, 18460, 21203, 25844, 30290, 32305, 32620, 33086, 42406, 60580, 64610, 66172, 82715, 84812, 106015, 115801, 129220, 165430, 212030, 215059, 231602, 330860, 424060, 430118, 463204, 579005, 860236, 1075295, 1158010, 1505413, 2150590, 2316020, 3010826, 4301180, 6021652, 7527065, 15054130, 30108260]

約数ペア:

[(1, 30108260), (2, 15054130), (4, 7527065), (5, 6021652), (7, 4301180), (10, 3010826), (13, 2316020), (14, 2150590), (20, 1505413), (26, 1158010), (28, 1075295), (35, 860236), (52, 579005), (65, 463204), (70, 430118), (71, 424060), (91, 330860), (130, 231602), (140, 215059), (142, 212030), (182, 165430), (233, 129220), (260, 115801), (284, 106015), (355, 84812), (364, 82715), (455, 66172), (466, 64610), (497, 60580), (710, 42406), (910, 33086), (923, 32620), (932, 32305), (994, 30290), (1165, 25844), (1420, 21203), (1631, 18460), (1820, 16543), (1846, 16310), (1988, 15145), (2330, 12922), (2485, 12116), (3029, 9940), (3262, 9230), (3692, 8155), (4615, 6524), (4660, 6461), (4970, 6058)]