30909240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3733}}^1$

素因数の和:3773

約数の個数: 96

約数和(自身を含む): 104850720

約数和(自身を除く): 73941480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 3733, 4140, 7466, 8280, 11199, 14932, 18665, 22398, 29864, 33597, 37330, 44796, 55995, 67194, 74660, 85859, 89592, 111990, 134388, 149320, 167985, 171718, 223980, 257577, 268776, 335970, 343436, 429295, 447960, 515154, 671940, 686872, 772731, 858590, 1030308, 1287885, 1343880, 1545462, 1717180, 2060616, 2575770, 3090924, 3434360, 3863655, 5151540, 6181848, 7727310, 10303080, 15454620, 30909240]

約数ペア:

[(1, 30909240), (2, 15454620), (3, 10303080), (4, 7727310), (5, 6181848), (6, 5151540), (8, 3863655), (9, 3434360), (10, 3090924), (12, 2575770), (15, 2060616), (18, 1717180), (20, 1545462), (23, 1343880), (24, 1287885), (30, 1030308), (36, 858590), (40, 772731), (45, 686872), (46, 671940), (60, 515154), (69, 447960), (72, 429295), (90, 343436), (92, 335970), (115, 268776), (120, 257577), (138, 223980), (180, 171718), (184, 167985), (207, 149320), (230, 134388), (276, 111990), (345, 89592), (360, 85859), (414, 74660), (460, 67194), (552, 55995), (690, 44796), (828, 37330), (920, 33597), (1035, 29864), (1380, 22398), (1656, 18665), (2070, 14932), (2760, 11199), (3733, 8280), (4140, 7466)]