30779580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39461}}^1$

素因数の和:39486

約数の個数: 48

約数和(自身を含む): 92814624

約数和(自身を除く): 62035044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 39461, 78922, 118383, 157844, 197305, 236766, 394610, 473532, 512993, 591915, 789220, 1025986, 1183830, 1538979, 2051972, 2367660, 2564965, 3077958, 5129930, 6155916, 7694895, 10259860, 15389790, 30779580]

約数ペア:

[(1, 30779580), (2, 15389790), (3, 10259860), (4, 7694895), (5, 6155916), (6, 5129930), (10, 3077958), (12, 2564965), (13, 2367660), (15, 2051972), (20, 1538979), (26, 1183830), (30, 1025986), (39, 789220), (52, 591915), (60, 512993), (65, 473532), (78, 394610), (130, 236766), (156, 197305), (195, 157844), (260, 118383), (390, 78922), (780, 39461)]