29298750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:639

約数の個数: 80

約数和(自身を含む): 78987216

約数和(自身を除く): 49688466

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 601, 625, 650, 750, 975, 1202, 1250, 1625, 1803, 1875, 1950, 3005, 3250, 3606, 3750, 4875, 6010, 7813, 8125, 9015, 9750, 15025, 15626, 16250, 18030, 23439, 24375, 30050, 39065, 45075, 46878, 48750, 75125, 78130, 90150, 117195, 150250, 195325, 225375, 234390, 375625, 390650, 450750, 585975, 751250, 976625, 1126875, 1171950, 1953250, 2253750, 2929875, 4883125, 5859750, 9766250, 14649375, 29298750]

約数ペア:

[(1, 29298750), (2, 14649375), (3, 9766250), (5, 5859750), (6, 4883125), (10, 2929875), (13, 2253750), (15, 1953250), (25, 1171950), (26, 1126875), (30, 976625), (39, 751250), (50, 585975), (65, 450750), (75, 390650), (78, 375625), (125, 234390), (130, 225375), (150, 195325), (195, 150250), (250, 117195), (325, 90150), (375, 78130), (390, 75125), (601, 48750), (625, 46878), (650, 45075), (750, 39065), (975, 30050), (1202, 24375), (1250, 23439), (1625, 18030), (1803, 16250), (1875, 15626), (1950, 15025), (3005, 9750), (3250, 9015), (3606, 8125), (3750, 7813), (4875, 6010)]