3478980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2556

約数の個数: 48

約数和(自身を含む): 10168704

約数和(自身を除く): 6689724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 2521, 5042, 7563, 10084, 12605, 15126, 25210, 30252, 37815, 50420, 57983, 75630, 115966, 151260, 173949, 231932, 289915, 347898, 579830, 695796, 869745, 1159660, 1739490, 3478980]

約数ペア:

[(1, 3478980), (2, 1739490), (3, 1159660), (4, 869745), (5, 695796), (6, 579830), (10, 347898), (12, 289915), (15, 231932), (20, 173949), (23, 151260), (30, 115966), (46, 75630), (60, 57983), (69, 50420), (92, 37815), (115, 30252), (138, 25210), (230, 15126), (276, 12605), (345, 10084), (460, 7563), (690, 5042), (1380, 2521)]