354885930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{80473}}^1$

素因数の和:80500

約数の個数: 72

約数和(自身を含む): 1073362212

約数和(自身を除く): 718476282

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 80473, 160946, 241419, 402365, 482838, 563311, 724257, 804730, 1126622, 1207095, 1448514, 1689933, 2414190, 2816555, 3379866, 3621285, 3943177, 5069799, 5633110, 7242570, 7886354, 8449665, 10139598, 11829531, 16899330, 19715885, 23659062, 25348995, 35488593, 39431770, 50697990, 59147655, 70977186, 118295310, 177442965, 354885930]

約数ペア:

[(1, 354885930), (2, 177442965), (3, 118295310), (5, 70977186), (6, 59147655), (7, 50697990), (9, 39431770), (10, 35488593), (14, 25348995), (15, 23659062), (18, 19715885), (21, 16899330), (30, 11829531), (35, 10139598), (42, 8449665), (45, 7886354), (49, 7242570), (63, 5633110), (70, 5069799), (90, 3943177), (98, 3621285), (105, 3379866), (126, 2816555), (147, 2414190), (210, 1689933), (245, 1448514), (294, 1207095), (315, 1126622), (441, 804730), (490, 724257), (630, 563311), (735, 482838), (882, 402365), (1470, 241419), (2205, 160946), (4410, 80473)]