29357930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 63479808

約数和(自身を除く): 34121878

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 83, 155, 163, 166, 217, 310, 326, 415, 434, 581, 815, 830, 1085, 1141, 1162, 1630, 2170, 2282, 2573, 2905, 5053, 5146, 5705, 5810, 10106, 11410, 12865, 13529, 18011, 25265, 25730, 27058, 35371, 36022, 50530, 67645, 70742, 90055, 94703, 135290, 176855, 180110, 189406, 353710, 419399, 473515, 838798, 947030, 2096995, 2935793, 4193990, 5871586, 14678965, 29357930]

約数ペア:

[(1, 29357930), (2, 14678965), (5, 5871586), (7, 4193990), (10, 2935793), (14, 2096995), (31, 947030), (35, 838798), (62, 473515), (70, 419399), (83, 353710), (155, 189406), (163, 180110), (166, 176855), (217, 135290), (310, 94703), (326, 90055), (415, 70742), (434, 67645), (581, 50530), (815, 36022), (830, 35371), (1085, 27058), (1141, 25730), (1162, 25265), (1630, 18011), (2170, 13529), (2282, 12865), (2573, 11410), (2905, 10106), (5053, 5810), (5146, 5705)]