30699500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4723}}^1$

素因数の和:4755

約数の個数: 48

約数和(自身を含む): 72220512

約数和(自身を除く): 41521012

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 4723, 6500, 9446, 18892, 23615, 47230, 61399, 94460, 118075, 122798, 236150, 245596, 306995, 472300, 590375, 613990, 1180750, 1227980, 1534975, 2361500, 3069950, 6139900, 7674875, 15349750, 30699500]

約数ペア:

[(1, 30699500), (2, 15349750), (4, 7674875), (5, 6139900), (10, 3069950), (13, 2361500), (20, 1534975), (25, 1227980), (26, 1180750), (50, 613990), (52, 590375), (65, 472300), (100, 306995), (125, 245596), (130, 236150), (250, 122798), (260, 118075), (325, 94460), (500, 61399), (650, 47230), (1300, 23615), (1625, 18892), (3250, 9446), (4723, 6500)]