84154380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22993}}^1$

素因数の和:23066

約数の個数: 48

約数和(自身を含む): 239505504

約数和(自身を除く): 155351124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 22993, 45986, 68979, 91972, 114965, 137958, 229930, 275916, 344895, 459860, 689790, 1379580, 1402573, 2805146, 4207719, 5610292, 7012865, 8415438, 14025730, 16830876, 21038595, 28051460, 42077190, 84154380]

約数ペア:

[(1, 84154380), (2, 42077190), (3, 28051460), (4, 21038595), (5, 16830876), (6, 14025730), (10, 8415438), (12, 7012865), (15, 5610292), (20, 4207719), (30, 2805146), (60, 1402573), (61, 1379580), (122, 689790), (183, 459860), (244, 344895), (305, 275916), (366, 229930), (610, 137958), (732, 114965), (915, 91972), (1220, 68979), (1830, 45986), (3660, 22993)]