42830820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13997}}^1$

素因数の和:14029

約数の個数: 72

約数和(自身を含む): 137572344

約数和(自身を除く): 94741524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 13997, 27994, 41991, 55988, 69985, 83982, 125973, 139970, 167964, 209955, 237949, 251946, 279940, 419910, 475898, 503892, 629865, 713847, 839820, 951796, 1189745, 1259730, 1427694, 2141541, 2379490, 2519460, 2855388, 3569235, 4283082, 4758980, 7138470, 8566164, 10707705, 14276940, 21415410, 42830820]

約数ペア:

[(1, 42830820), (2, 21415410), (3, 14276940), (4, 10707705), (5, 8566164), (6, 7138470), (9, 4758980), (10, 4283082), (12, 3569235), (15, 2855388), (17, 2519460), (18, 2379490), (20, 2141541), (30, 1427694), (34, 1259730), (36, 1189745), (45, 951796), (51, 839820), (60, 713847), (68, 629865), (85, 503892), (90, 475898), (102, 419910), (153, 279940), (170, 251946), (180, 237949), (204, 209955), (255, 167964), (306, 139970), (340, 125973), (510, 83982), (612, 69985), (765, 55988), (1020, 41991), (1530, 27994), (3060, 13997)]