78090030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18461}}^1$

素因数の和:18521

約数の個数: 48

約数和(自身を含む): 207365184

約数和(自身を除く): 129275154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 18461, 36922, 55383, 92305, 110766, 166149, 184610, 276915, 332298, 553830, 830745, 867667, 1661490, 1735334, 2603001, 4338335, 5206002, 7809003, 8676670, 13015005, 15618006, 26030010, 39045015, 78090030]

約数ペア:

[(1, 78090030), (2, 39045015), (3, 26030010), (5, 15618006), (6, 13015005), (9, 8676670), (10, 7809003), (15, 5206002), (18, 4338335), (30, 2603001), (45, 1735334), (47, 1661490), (90, 867667), (94, 830745), (141, 553830), (235, 332298), (282, 276915), (423, 184610), (470, 166149), (705, 110766), (846, 92305), (1410, 55383), (2115, 36922), (4230, 18461)]