30107070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{6827}}^1$

素因数の和:6854

約数の個数: 72

約数和(自身を含む): 91071864

約数和(自身を除く): 60964794

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 6827, 13654, 20481, 34135, 40962, 47789, 61443, 68270, 95578, 102405, 122886, 143367, 204810, 238945, 286734, 307215, 334523, 430101, 477890, 614430, 669046, 716835, 860202, 1003569, 1433670, 1672615, 2007138, 2150505, 3010707, 3345230, 4301010, 5017845, 6021414, 10035690, 15053535, 30107070]

約数ペア:

[(1, 30107070), (2, 15053535), (3, 10035690), (5, 6021414), (6, 5017845), (7, 4301010), (9, 3345230), (10, 3010707), (14, 2150505), (15, 2007138), (18, 1672615), (21, 1433670), (30, 1003569), (35, 860202), (42, 716835), (45, 669046), (49, 614430), (63, 477890), (70, 430101), (90, 334523), (98, 307215), (105, 286734), (126, 238945), (147, 204810), (210, 143367), (245, 122886), (294, 102405), (315, 95578), (441, 68270), (490, 61443), (630, 47789), (735, 40962), (882, 34135), (1470, 20481), (2205, 13654), (4410, 6827)]