30407150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 59755104

約数和(自身を除く): 29347954

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 137, 193, 230, 274, 386, 575, 685, 965, 1150, 1370, 1930, 3151, 3425, 4439, 4825, 6302, 6850, 8878, 9650, 15755, 22195, 26441, 31510, 44390, 52882, 78775, 110975, 132205, 157550, 221950, 264410, 608143, 661025, 1216286, 1322050, 3040715, 6081430, 15203575, 30407150]

約数ペア:

[(1, 30407150), (2, 15203575), (5, 6081430), (10, 3040715), (23, 1322050), (25, 1216286), (46, 661025), (50, 608143), (115, 264410), (137, 221950), (193, 157550), (230, 132205), (274, 110975), (386, 78775), (575, 52882), (685, 44390), (965, 31510), (1150, 26441), (1370, 22195), (1930, 15755), (3151, 9650), (3425, 8878), (4439, 6850), (4825, 6302)]