30613000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^3\times {\mathrm{23}}^1$

素因数の和:77

約数の個数: 128

約数和(自身を含む): 82218240

約数和(自身を除く): 51605240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 40, 44, 46, 50, 55, 88, 92, 100, 110, 115, 121, 125, 184, 200, 220, 230, 242, 250, 253, 275, 440, 460, 484, 500, 506, 550, 575, 605, 920, 968, 1000, 1012, 1100, 1150, 1210, 1265, 1331, 1375, 2024, 2200, 2300, 2420, 2530, 2662, 2750, 2783, 2875, 3025, 4600, 4840, 5060, 5324, 5500, 5566, 5750, 6050, 6325, 6655, 10120, 10648, 11000, 11132, 11500, 12100, 12650, 13310, 13915, 15125, 22264, 23000, 24200, 25300, 26620, 27830, 30250, 30613, 31625, 33275, 50600, 53240, 55660, 60500, 61226, 63250, 66550, 69575, 111320, 121000, 122452, 126500, 133100, 139150, 153065, 166375, 244904, 253000, 266200, 278300, 306130, 332750, 347875, 556600, 612260, 665500, 695750, 765325, 1224520, 1331000, 1391500, 1530650, 2783000, 3061300, 3826625, 6122600, 7653250, 15306500, 30613000]

約数ペア:

[(1, 30613000), (2, 15306500), (4, 7653250), (5, 6122600), (8, 3826625), (10, 3061300), (11, 2783000), (20, 1530650), (22, 1391500), (23, 1331000), (25, 1224520), (40, 765325), (44, 695750), (46, 665500), (50, 612260), (55, 556600), (88, 347875), (92, 332750), (100, 306130), (110, 278300), (115, 266200), (121, 253000), (125, 244904), (184, 166375), (200, 153065), (220, 139150), (230, 133100), (242, 126500), (250, 122452), (253, 121000), (275, 111320), (440, 69575), (460, 66550), (484, 63250), (500, 61226), (506, 60500), (550, 55660), (575, 53240), (605, 50600), (920, 33275), (968, 31625), (1000, 30613), (1012, 30250), (1100, 27830), (1150, 26620), (1210, 25300), (1265, 24200), (1331, 23000), (1375, 22264), (2024, 15125), (2200, 13915), (2300, 13310), (2420, 12650), (2530, 12100), (2662, 11500), (2750, 11132), (2783, 11000), (2875, 10648), (3025, 10120), (4600, 6655), (4840, 6325), (5060, 6050), (5324, 5750), (5500, 5566)]