30657850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 60746112

約数和(自身を除く): 30088262

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 53, 106, 115, 230, 265, 503, 530, 575, 1006, 1150, 1219, 1325, 2438, 2515, 2650, 5030, 6095, 11569, 12190, 12575, 23138, 25150, 26659, 30475, 53318, 57845, 60950, 115690, 133295, 266590, 289225, 578450, 613157, 666475, 1226314, 1332950, 3065785, 6131570, 15328925, 30657850]

約数ペア:

[(1, 30657850), (2, 15328925), (5, 6131570), (10, 3065785), (23, 1332950), (25, 1226314), (46, 666475), (50, 613157), (53, 578450), (106, 289225), (115, 266590), (230, 133295), (265, 115690), (503, 60950), (530, 57845), (575, 53318), (1006, 30475), (1150, 26659), (1219, 25150), (1325, 23138), (2438, 12575), (2515, 12190), (2650, 11569), (5030, 6095)]