3209940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1081

約数の個数: 72

約数和(自身を含む): 10319400

約数和(自身を除く): 7109460

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, 1049, 1530, 2098, 3060, 3147, 4196, 5245, 6294, 9441, 10490, 12588, 15735, 17833, 18882, 20980, 31470, 35666, 37764, 47205, 53499, 62940, 71332, 89165, 94410, 106998, 160497, 178330, 188820, 213996, 267495, 320994, 356660, 534990, 641988, 802485, 1069980, 1604970, 3209940]

約数ペア:

[(1, 3209940), (2, 1604970), (3, 1069980), (4, 802485), (5, 641988), (6, 534990), (9, 356660), (10, 320994), (12, 267495), (15, 213996), (17, 188820), (18, 178330), (20, 160497), (30, 106998), (34, 94410), (36, 89165), (45, 71332), (51, 62940), (60, 53499), (68, 47205), (85, 37764), (90, 35666), (102, 31470), (153, 20980), (170, 18882), (180, 17833), (204, 15735), (255, 12588), (306, 10490), (340, 9441), (510, 6294), (612, 5245), (765, 4196), (1020, 3147), (1049, 3060), (1530, 2098)]