30719010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7699}}^1$

素因数の和:7735

約数の個数: 64

約数和(自身を含む): 88704000

約数和(自身を除く): 57984990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 7699, 15398, 23097, 38495, 46194, 53893, 76990, 107786, 115485, 146281, 161679, 230970, 269465, 292562, 323358, 438843, 538930, 731405, 808395, 877686, 1023967, 1462810, 1616790, 2047934, 2194215, 3071901, 4388430, 5119835, 6143802, 10239670, 15359505, 30719010]

約数ペア:

[(1, 30719010), (2, 15359505), (3, 10239670), (5, 6143802), (6, 5119835), (7, 4388430), (10, 3071901), (14, 2194215), (15, 2047934), (19, 1616790), (21, 1462810), (30, 1023967), (35, 877686), (38, 808395), (42, 731405), (57, 538930), (70, 438843), (95, 323358), (105, 292562), (114, 269465), (133, 230970), (190, 161679), (210, 146281), (266, 115485), (285, 107786), (399, 76990), (570, 53893), (665, 46194), (798, 38495), (1330, 23097), (1995, 15398), (3990, 7699)]