30103218

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 70848000

約数和(自身を除く): 40744782

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 47, 54, 58, 87, 94, 141, 174, 261, 282, 409, 423, 522, 783, 818, 846, 1227, 1269, 1363, 1566, 2454, 2538, 2726, 3681, 4089, 7362, 8178, 11043, 11861, 12267, 19223, 22086, 23722, 24534, 35583, 36801, 38446, 57669, 71166, 73602, 106749, 115338, 173007, 213498, 320247, 346014, 519021, 557467, 640494, 1038042, 1114934, 1672401, 3344802, 5017203, 10034406, 15051609, 30103218]

約数ペア:

[(1, 30103218), (2, 15051609), (3, 10034406), (6, 5017203), (9, 3344802), (18, 1672401), (27, 1114934), (29, 1038042), (47, 640494), (54, 557467), (58, 519021), (87, 346014), (94, 320247), (141, 213498), (174, 173007), (261, 115338), (282, 106749), (409, 73602), (423, 71166), (522, 57669), (783, 38446), (818, 36801), (846, 35583), (1227, 24534), (1269, 23722), (1363, 22086), (1566, 19223), (2454, 12267), (2538, 11861), (2726, 11043), (3681, 8178), (4089, 7362)]