30473950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 61621056

約数和(自身を除く): 31147106

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 173, 271, 325, 346, 542, 650, 865, 1355, 1730, 2249, 2710, 3523, 4325, 4498, 6775, 7046, 8650, 11245, 13550, 17615, 22490, 35230, 46883, 56225, 88075, 93766, 112450, 176150, 234415, 468830, 609479, 1172075, 1218958, 2344150, 3047395, 6094790, 15236975, 30473950]

約数ペア:

[(1, 30473950), (2, 15236975), (5, 6094790), (10, 3047395), (13, 2344150), (25, 1218958), (26, 1172075), (50, 609479), (65, 468830), (130, 234415), (173, 176150), (271, 112450), (325, 93766), (346, 88075), (542, 56225), (650, 46883), (865, 35230), (1355, 22490), (1730, 17615), (2249, 13550), (2710, 11245), (3523, 8650), (4325, 7046), (4498, 6775)]