29897700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:666

約数の個数: 144

約数和(自身を含む): 103326720

約数和(自身を除く): 73429020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 138, 140, 150, 161, 175, 210, 230, 276, 300, 322, 345, 350, 420, 460, 483, 525, 575, 619, 644, 690, 700, 805, 966, 1050, 1150, 1238, 1380, 1610, 1725, 1857, 1932, 2100, 2300, 2415, 2476, 3095, 3220, 3450, 3714, 4025, 4333, 4830, 6190, 6900, 7428, 8050, 8666, 9285, 9660, 12075, 12380, 12999, 14237, 15475, 16100, 17332, 18570, 21665, 24150, 25998, 28474, 30950, 37140, 42711, 43330, 46425, 48300, 51996, 56948, 61900, 64995, 71185, 85422, 86660, 92850, 99659, 108325, 129990, 142370, 170844, 185700, 199318, 213555, 216650, 259980, 284740, 298977, 324975, 355925, 398636, 427110, 433300, 498295, 597954, 649950, 711850, 854220, 996590, 1067775, 1195908, 1299900, 1423700, 1494885, 1993180, 2135550, 2491475, 2989770, 4271100, 4982950, 5979540, 7474425, 9965900, 14948850, 29897700]

約数ペア:

[(1, 29897700), (2, 14948850), (3, 9965900), (4, 7474425), (5, 5979540), (6, 4982950), (7, 4271100), (10, 2989770), (12, 2491475), (14, 2135550), (15, 1993180), (20, 1494885), (21, 1423700), (23, 1299900), (25, 1195908), (28, 1067775), (30, 996590), (35, 854220), (42, 711850), (46, 649950), (50, 597954), (60, 498295), (69, 433300), (70, 427110), (75, 398636), (84, 355925), (92, 324975), (100, 298977), (105, 284740), (115, 259980), (138, 216650), (140, 213555), (150, 199318), (161, 185700), (175, 170844), (210, 142370), (230, 129990), (276, 108325), (300, 99659), (322, 92850), (345, 86660), (350, 85422), (420, 71185), (460, 64995), (483, 61900), (525, 56948), (575, 51996), (619, 48300), (644, 46425), (690, 43330), (700, 42711), (805, 37140), (966, 30950), (1050, 28474), (1150, 25998), (1238, 24150), (1380, 21665), (1610, 18570), (1725, 17332), (1857, 16100), (1932, 15475), (2100, 14237), (2300, 12999), (2415, 12380), (2476, 12075), (3095, 9660), (3220, 9285), (3450, 8666), (3714, 8050), (4025, 7428), (4333, 6900), (4830, 6190)]